SST29LE010-150-4C-WHE - Silicon Storage Technology

S71061(01)-00-EOL 9/05

The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc.

SSF is a trademark of Silicon Storage Technology, Inc.

These specifications are subject to cha nge without notice.

EOL Product Data Sheet

1 Mbit (128K x8) Page-Write EEPROM

SST29LE010

FEATURES:

• Single Voltage Read and Write Operations

– 3.0-3.6V for SST29LE010

• Superior Reliability

– Endurance: 100,000 Cycles (typical)

– Greater than 100 years Data Retention

• Low Power Consumption

– Active Current: 10 mA (typical) for 3.0V

– Standby Current: 10 µA (typical)

• Fast Page-Write Operation

– 128 Bytes per Page, 1024 Pages

– Page-Write Cycle: 5 ms (typical)

– Complete Memory Rewrite: 5 sec (typical)

– Effective Byte-Write Cycle Time: 39 µs (typ ica l)

• Fast Read Access Time

– 3.0-3.6 V operation: 150 ns

• Latched Address and Data

• Automatic Write Timing

– Internal VPP Generation

• End of Write Detection

– Toggle Bit

– Data# Po lling

• Har dware and Sof tware Data Protection

• Product Identification can be accessed via

Software Operation

• TTL I/O Compatibility

• JEDEC Standard

– Flash EEPROM Pinouts and command sets

• Packages Available

– 32-lead PLCC

– 32-lead TSOP (8mm x 14mm, 8mm x 20mm)

• All non-Pb (lead-free) de vices are RoHS compliant

PRODUCT DESCRIPTION

The SST29LE010 is a 128K x8 CMOS Page-Write

EEPROM manufactured with SST’s proprietary, high-per-

formance CMOS SuperFlash technology. The split-gate

cell design and thick-oxide tunneling injector attain better

reliability and manufacturability compared with alternate

approaches. The SST29LE010 writes with a single power

supply. Internal Erase/Program is transparent to the user.

The SST29LE010 conforms to JEDEC standard pinouts

f or byte -wide memories.

Featuring high performance Page-Write, the SST29LE010

provides a typical Byte-Write time of 39 µsec. The entire

memory, i.e., 12 8 KByte, can be written page-b y-page in as

little as 5 seconds, when using interface features such as

Toggle Bit or Data# Polling to indicate the completion of a

Write cycle. To protect against inadvertent write, the

SST29LE010 has on-chip hardware and Software Data

Protection schemes. Designed, manufactured, and tested

for a wide spectrum of applications, the SST29LE010 is

off ered with a guara nteed P age-Write endurance of 10 ,000

cycles. Data reten tion is rated at greater than 100 y ears .

The SST29LE010 is suited for applications that require

convenient and economical updating of program, con-

figurat ion, or dat a memory. For all system applicatio ns,

the SST29LE010 significantly improves performance

and reliability, while lowe ring power consumption. The

SST29LE010 improves flexibility while lowering the

cost for program, data, and configuration storage

applications.

To meet high density, surface mount requirements, the

SST29LE010 is offered in a 32-lead PLCC and 32-lead

TSOP packages . See Figures 1 and 2 f or pin assignments .

Device Operation

The SST Page-Write EEPROM offers in-circuit electrical

write capability. The SST29LE010 does not require sepa-

rate Erase and Program operations. The internally timed

Write cycle executes both Erase and Program transpar-

ently to the user. The SST29LE010 has industry standard

optional Software Data Protection, which SST recom-

mends alw ays to be enab led. The SST29LE010 is compat-

ible with industry standard EEPROM pinouts and

functionality.

SST29EE / LE / VE0101Mb (x 8) Page-Write, Small-S ector flash memories

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

Read

The Read operations of the SST29LE010 is controlled by

CE# and OE#, both have to be low for the system to obtain

data from the outputs. CE# is used for device selection.

When CE# is high, the chip is deselected and only standby

power is consumed. OE# is the output control and is used

to gate data from the output pins. The data bus is in high

impedance state when either CE# or OE# is high. Refer to

the Read cycle timing diagr am f or further details (Figure 3).

Write

The P age-Write to the SST29LE010 shou ld alwa ys use the

JEDEC Standard Software Data Protection (SDP) three-

byte command sequence. The SST29LE010 contains the

optional JEDEC approved Software Data Protection

scheme. SST recommends that SDP always be enabled,

thus, the description of the Write operations will be given

using the SDP enabled format. The three-byte SDP

Enable and SDP Write commands are identical; there-

fore, any time a SDP Write command is issued, Soft-

ware Data Pr otection is aut omaticall y assured. The fir st

time the three-byte SDP command is given, the device

becomes SDP enab led. Subsequent issuance of the same

command b ypa sses the da ta pro tection for the page being

written. At the end of the desired Page-Write, the entire

device remains protected. For additional descriptions,

please see the application notes, The Proper Use of

JEDEC Standard Soft ware Data Protection and Protecting

Against Unintentional Writes When Using Single Power

Supply Flash Memories .

The Write operation consists of three steps. Step 1 is the

three-byte load sequence for Software Data Protection.

Step 2 is the byte-load cycle to a page buffer of the

SST29LE010. Steps 1 and 2 use the same timing for both

operatio ns . Step 3 is an internally controlled Write cycle for

writing the data loaded in the page buffer into the memory

array for nonvolatile storage. During both the SDP three-

byt e load sequence and the byte- load cycle, the addresses

are latched by the falling edge of either CE# or WE#,

whichever occurs last. The data is latched by the rising

edge of either CE# or WE#, whichever occurs first. The

inter nal Write cy cle is initiated by the TBLCO timer after the

rising edge of WE# or CE#, whichever occurs first. The

Write cycle, once initiated, will continue to completion, typi-

cally within 5 ms. See Figures 4 and 5 for WE# and CE#

controlled Page-Write cycle timing diagrams and Figures

14 and 16 f or flowcharts.

The Write operation has three functional cycles: the Soft-

ware Data Protection load sequence, the page-load cycle,

and the internal Write cycle. The Software Data Protection

consists of a specific three-byte load sequence that allows

writing to the selected page and will leave the

SST29LE010 protected at the end of the Page-Write. The

page-load cycle consists of loading 1 to 128 bytes of data

into the page b uff er . The inte rnal Write cycle consists of the

TBLCO time-out and the write timer operation. During the

Write operation, the only valid reads are Data# Polling and

Toggle Bit.

The Page-Write operation allows the loading of up to 128

bytes of data into the page buffer of the SST29LE010

before the initiation of the internal Write cycle. During the

internal Write cycle, all the data in the pag e b uff er is written

simultaneously into the memory array. Hence, the Page-

Write feature of SST29LE010 allows the entire memory to

be written in as little as 5 seconds. During the internal Write

cycle, the host is free to perf orm additional tasks, such as to

fetch data from other locations in the system to set up the

write to the ne xt page . In each P age-Write oper ation, all the

bytes that are loaded into the page buffer must have the

same page address, i.e. A7 through A16. Any byte not

loaded with user data will be written to FFH.

See Figures 4 and 5 for the Page-Write cycle timing dia-

grams. If after the completion of the three-byte SDP load

sequence or the initial byte-load cycle , the host loads a sec-

ond byte into the page buffer within a byte-load cycle time

(TBLC) of 100 µs, the SST29LE010 will stay in the page-

load cycle. Additional bytes are then loaded consecutively.

The page-load cycle will be terminated if no additional b yte

is loaded into the page buffer within 200 µs (TBLCO) from

the last byte-load cycle, i.e., no subsequent WE# or CE#

high-to-low transition after the last rising edge of WE# or

CE#. Data in the page buffer can be changed by a subse-

quent byte-load cycle. The page-load per iod can continue

indefinitely, as long as the host contin ues to load the de vice

within the byte-load cycle time of 100 µs. The page to be

loaded is determined by the page address of the last byte

loaded.

Software Chip-Erase

The SST29LE010 provides a Chip-Erase operation, which

allows the user to simultaneously clear the entire memor y

array to the “1” state. This is useful when the entire device

must be quic kly erased.

The Software Chip-Erase operation is initiated by using a

specific six-byte load sequence. After the load sequence,

the de vice enters into an internally timed cycle similar to the

Write cycle. During the Erase operation , the only v alid read

is Toggle Bit. See Table 4 for the load sequence, Figure 9

f or timing diagram , and Figure 18 for the flowchart.

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

Write Operation Status Detection

The SST29LE010 provides two software means to detect

the completion of a Write cycle, in o rder to optimiz e the sys-

tem Write cycle time. The software detection includes two

status bits: Data# Polling (DQ7) and Toggle Bit (DQ6). The

End-of-Write detection mode is enabled after the rising

WE# or CE# whichever occurs first, which initiates the

internal Write cycle.

The actual completion of the nonvolatile wr ite is asynchro-

nous with the system; therefore, either a Data# Polling or

Toggle Bit read may be simultaneous with the completion

of the Write cycle. If this occurs, the system may possibly

get an erroneous result, i. e., valid data may appear to con-

flict with either DQ7 or DQ6. In order to prevent spurious

rejection, if an err oneous result occurs , the softw are routine

should include a loop to read the accessed location an

additional two (2) times. If both reads are valid, then the

device has completed the Write cycle, otherwise the rejec-

tion is v alid.

Data# Polling (DQ7)

When the SST29LE010 is in the internal Write cycle, any

attempt to read DQ7 of the last byte load ed during the by te-

load cycle will receive the complement of the true data.

Once the Write cycle is completed, DQ7 will show true

data. Note that even though DQ7 may have valid data

immediately following the completion of an internal Write

operation, the remaining data outputs may still be invalid:

valid data on the entire data bus will appear in subsequent

successive Read cycles after an interval of 1 µs. See Fig-

ure 6 for Data# Polling timing diagram and Figure 15 for a

flowchart.

Toggle Bit (DQ6)

During the internal Write cycle, an y consecutive attempts to

read DQ6 will produce alternating ‘0’s and ‘1’s, i.e. toggling

between 0 and 1. When the Write cycle is completed, the

toggling will stop. The device is then ready for the next

operation. See Figure 7 for Toggle Bit timing diagram and

Figure 15 for a flowchart. The initial read of the Toggle Bit

will typically be a “1”.

Data Protection

The SST29LE010 provides both hardware and software

f eatures to protect non volatile data fro m inadvertent writes.

Hardware Data Protection

Noise/Glitch Protection: A WE# or CE# pulse of less than 5

ns will not initiate a Write cycle.

VDD Power Up/Down Detection: The Write operation is

inhibited when VDD is less than 2.5V.

Write Inhibit Mode: Forcing OE# low, CE# high, or WE#

high will inhibit the Wr ite operation. This prevents inadvert-

ent writes during power-up or po wer-do wn.

Software Data Protection (SDP)

The SST29LE010 provides the JEDEC approved optional

Software Data Protection scheme for all data alteration

operations, i.e., Write and Chip-Erase. With this scheme,

any Write operation requires the inclusion of a series of

three-byte load operations to precede the data loading

operation. The three-byte load sequence is used to initiate

the Write cycle, providing optimal protection from inadvert-

ent Write operations, e.g., during the system power-up or

power-down. The SST29LE010 is shipped with the Soft-

ware Dat a Protection disab led.

The software protection scheme can be enabled by apply-

ing a three-byte sequence to the device, during a page-

load cycle (Figures 4 and 5). The device will then be auto-

matically set into the data protect mode. Any subsequent

Write operation will require the preceding three-byte

sequence. See Table 4 for the specific software command

codes and Figures 4 and 5 for the timing diagrams. To set

the device into the unprotected mode , a six-byte sequence

is required. See Tabl e 4 f or the specific codes a nd Figure 8

for the timing diagram. If a write is attempted while SDP is

enabled the device will be in a non-accessible state for

~300 µs. SST recommends Software Data Protection

alwa ys be enabled . See Figure 16 f or flowch arts.

The SST29LE010 Software Data Protection is a global

command, protecting all pages in the entire memor y array

once enabled. Therefore using SDP for a single Page-

Write will enable SDP for the entire array. Single pages by

themselv es cannot be SDP enabled.

Single power supply reprogrammable nonvolatile memo-

ries may be unintentionally altered. SST strongly recom-

mends that Software Data Protection (SDP) always be

enabled. The SST29LE010 should be programmed using

the SDP command sequence .

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

Please refer to the following Application Notes for more

inf ormation on using SDP:

•Protecting Against Unintentional Writes When

Using Single Power Supply Flash Memories

•The Proper Use of JEDEC St andard Software

Data Protection

Product Identification

The Product Identification mode identifies the device

as the SST29LE010 and manufacturer as SST. This

mode is accessed via software. For details, see Table

4, Figure 10 for the software ID entry and read timing

diagram and Figure 17, for the ID entry command

sequence flowchart.

Product Identification Mode Exit

In order to return to the standard Read mode , the Softw are

Product Identification mode must be exited. Exiting is

accomplished by issuing the Software ID Exit (reset) opera-

tion, which returns the device to the Read operation. The

Reset operation ma y also be used to reset the device to the

Read mode after an inadvertent transient condition that

apparently causes the device to behave abnormally, e.g.,

not read correctly. See Table 4 for software command

codes, Figure 11 for timing waveform, and Figure 17 for a

flowchart.

TABLE 1: PRODUCT IDENTIFICATION

Address Data

Manufacturer’ s ID 0000H BFH

Device ID

SST29LE010 0001H 08H

T1.3 1061EOL

Y-Decoder and Page Latches

I/O Buffers and Data Latches

1061 B1

Address Buffer & Latches

X-Decoder

DQ7 - DQ0

16 - A0

WE#

OE#

CE#

SuperFlash

Memory

Control Logic

FUNCTIONAL BLOCK DIAGRAM

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 1: PIN ASSIGNMENTS FOR 32-LEAD PLCC

FIGURE 2: PIN ASSIGNMENTS FOR 32-LEAD TSOP

A14

A13

A11

OE#

A10

CE#

DQ7

4 3 2 1 32 31 30

32-lead PLCC

Top View

1061 32-plcc P01

14 15 16 17 18 19 20

A11

A13

A14

A16

A15

A12

OE#

A10

CE#

DQ7

DQ6

DQ5

DQ4

DQ3

VSS

DQ2

DQ1

DQ0

1061 32-tsop F02

Standard Pinout

Top View

Die Up

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

TABLE 2: PIN DESCRIPTION

Symbol Pin Name Functions

A16-A7Row Address Inputs To provide memory addresses. Row addresses define a page for a Write cycle.

A6-A0Column Address Inputs Column Addresses are toggled to load page data

DQ7-DQ0Data Input/output To output data dur ing Read cycles and receive input data during Write cycles.

Data is inter nally latched during a Write cycle.

The outputs are in tri-state when OE# or CE# is high.

CE# Chip Enable To activate the device when CE# is low.

OE# Output Enable To gate the data output buffers.

WE# Write Enable To control the Write operations.

VDD Power Supply To provide: 3.0V supply (3.0-3.6V) for SST29LE010

VSS Ground

NC No Connection Unconnected pins.

T2.2 1061EOL

TABLE 3: OPERATION MODES SELECTION

Mode CE# OE# WE# DQ Address

Read VIL VIL VIH DOUT AIN

Page-Write VIL VIH VIL DIN AIN

Standby VIH X1

1. X can be VIL or VIH, but no other value.

X High Z X

Write Inhibit X VIL X High Z/ DOUT X

XXV

IH High Z/ DOUT X

Software Chip-Erase VIL VIH VIL DIN AIN, See Table 4

Product Identification

Software Mode VIL VIH VIL Manufacturer’s ID (BFH)

Device ID2

2. Device ID =08H for SST29LE010

See Table 4

SDP Enable Mode VIL VIH VIL See Table 4

SDP Disable Mode VIL VIH VIL See Table 4

T3.3 1061EOL

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

Note: This product supports both the JEDEC standard three-byte command code sequence and SST’s original six-byte command code

sequence. For new designs, SST recommends that the three-byte command code sequence be used.

TABLE 4: SOFTWARE COMMAND SEQUENCE

Command

Sequence

1st Bus

Write Cycle 2nd Bus

Write Cycle 3rd Bus

Write Cyc le 4th Bus

Write Cyc le 5th Bus

Write Cycle 6th Bus

Write Cycle

Addr1Data Addr1Data Addr1Data Addr1Data Addr1Data Addr1Data

Software

Data Protect Enable

& Page-Write

5555H AAH 2AAAH 55H 5555H A0H Addr2Data

Software Chip-Erase 35555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 10H

Software ID Entry4,5 5555H AAH 2AAAH 55H 5555H 90H

Software ID Exit 5555H AAH 2AAAH 55H 5555H F0H

Alternate

Software ID Entry65555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 60H

T4.3 1061EOL

1. Address format A14-A0 (Hex), Addresses A15 and A16 can be VIL or VIH, but no other value.

2. Page-Write consists of loading up to 128 Bytes (A6-A0)

3. The software Chip-Erase function is not supported by the industrial temperature part.

Please contact SST if you require this function for an industrial temperature part.

4. The device does not remain in Software Product ID mode if powered down.

5. With A14-A1 = 0; SST Manufacturer’s ID = BFH, is read with A0 = 0,

SST29LE010 Device ID = 08H, is read with A0 = 1

6. Alternate six-byte Software Product ID command code

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum

Stress Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation

of the device at these conditions or conditions greater than those defined in the operational sections of this data

sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability.)

Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C

D. C. Voltage on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5V to VDD+0.5V

Transient Voltage (<20 ns) on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-2.0V to VDD+2.0V

Voltage on A9 Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 14.0V

Package Power Dissipation Capability (TA = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0W

Through Hole Lead Soldering Temperature (10 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C

Surf ace Mount Lead Soldering Temperature (3 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240°C

Output Short Circuit Current1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA

1. Outputs shorted for no more than one second. No more than one output shorted at a time.

OPERATING RANGE FOR SST29LE010

Range Ambient Temp VDD

Commercial 0°C to +70°C 3.0-3.6V

Industrial -40°C to +85°C 3.0-3.6V

AC CONDITIONS OF TEST

Input Rise/Fall Time . . . . . . . . . . . . . . 10 ns

Output Load . . . . . . . . . . . . . . . . . . . . . 1 TTL Gate and CL = 100 pF

See Figures 12 and 13

TABLE 5: DC OPERATING CHARACTERISTICS VDD = 3.0-3.6V FOR SST29L E0 10

Symbol Parameter

Limits

Test ConditionsMin Max Units

IDD Power Supply Current Address input=VILT/VIHT, at f=1/TRC Min,

VDD=VDD Max

Read 12 mA CE#=OE#=VIL, WE#=VIH, all I/Os open

Program and Erase 15 mA CE#=WE#=VIL, OE#=VIH, VDD=VDD Max

ISB1 Standby VDD Current

(TTL input) 1 mA CE#=OE#=WE#=VIH, VDD=VDD Max

ISB2 Standby VDD Current

(CMOS input) 15 µA CE#=OE#=WE#=VDD -0.3V, VDD=VDD Max

ILI Input Leakage Current 1 µA VIN=GND to VDD, VDD=VDD Max

ILO Output Leakage Current 10 µA VOUT=GND to VDD, VDD=VDD Max

VIL Input Low Voltage 0.8 V VDD=VDD Min

VIH Input High Voltage 2.0 V VDD=VDD Max

VOL Output Lo w Voltage 0.4 V IOL=100 µA, VDD=VDD Min

VOH Output High Voltage 2.4 V IOH=-100 µA, VDD=VDD Min

T5.4 1061EOL

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

TABLE 6: RECOMMENDED SYSTEM POWER-UP TIMINGS

Symbol Parameter Minimum Units

TPU-READ1Power-up to Read Operation 100 µs

TPU-WRITE1Power-up to Write Operation 5 ms

T6.1 1061EOL

1. This parameter is measured only for initial qualification and after a design or process change t hat could affect this parameter.

TABLE 7: CAPACITANCE (TA = 25°C, f=1 Mhz, other pins open)

Parameter Description Test Condition Maximum

CI/O1

1. This parameter is measured only for initial qualification and after a design or process change t hat could affect this parameter.

I/O Pin Capacitance VI/O = 0V 12 pF

CIN1Input Capacitance VIN = 0V 6 pF

T7.0 1061EOL

TABLE 8: RELIABILITY CHARACTERISTICS

Symbol Parameter Minimum Specification Units Test Method

NEND1

1. This parameter is measured only for initial qualification and after a design or process change t hat could affect this parameter.

Endurance 10,000 Cycles JEDEC Standard A117

TDR1Data Retention 100 Years JEDEC Standard A103

ILTH1Latch Up 100 mA JEDEC Standard 78

T8.5 1061EOL

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

AC CHARACTERISTICS

TABLE 9: READ CYCLE TIMING PARAMETERS FOR SST 29LE0 10

Symbol Parameter Min Max Units

TRC Read Cycle Time 150 ns

TCE Chip Enable Access Time 150 ns

TAA Address Access Time 150 ns

TOE Output Enable Access Time 60 ns

TCLZ1

1. This parameter is measured only for initial qualification and after a design or process change t hat could affect this parameter.

CE# Low to Active Output 0 ns

TOLZ1OE# Low to Active Output 0 ns

TCHZ1CE# High to High-Z Output 30 ns

TOHZ1OE# High to High-Z Output 30 ns

TOH1Output Hold from Address Change 0 ns

T9.1 1061EOL

TABLE 10: PAGE-WRITE CYCLE TIMING PARAMETERS

Symbol Parameter Min Max Units

TWC Write Cycle (Erase and Program) 10 ms

TAS Address Setup Time 0 ns

TAH Address Hold Time 70 ns

TCS WE# and CE# Setup Time 0 ns

TCH WE# and CE# Hold Time 0 ns

TOES OE# High Setup Time 0 ns

TOEH OE# High Hold Time 0 ns

TCP CE# Pulse Width 120 ns

TWP WE# Pulse Width 120 ns

TDS Data Setup Time 50 ns

TDH1

1. This parameter is measured only for initial qualification and after a design or process change t hat could affect this parameter.

Data Hold Time 0 ns

TBLC1Byte Load Cycle Time 0.05 100 µs

TBLCO1Byte Load Cycle Time 200 µs

TIDA1Software ID Access and Exit Time 10 µs

TSCE Software Chip-Er ase 20 ms

T10.5 1061EOL

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 3: READ CYCLE TIMING DIAGRAM

FIGURE 4: WE# CONTROLLED PAGE-WRITE CYCLE TIMING DIAGRAM

1061 F04.0

CE#

DDRESS A16-0

OE#

WE#

DQ 7-0

VIH

TCLZ TOH

D ATA VALID

TOLZ

TOE

HIGH-Z HIGH-Z

TCE

TCHZ

TOHZ

TRC TAA

1061 F05.0

CE#

OE#

WE#

DDRESS A16-0

DQ 7-0

SW0

AA 55 A0

D ATA VALID

SW1 SW2

BYTE 0 BYTE 1 BYTE 127

TDS

TDH

TBLC TBLCO

TWC

TWP

TOEH

TOES

TCH

TCS

TAH

TAS

5555

Three-Byte Sequence for

Enabling SDP

2AAA 5555

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 5: CE# CONTROLLED PAGE-WRITE CYCLE TIMING DIAGRAM

FIGURE 6: DATA# POLLING TIMING DIAGRAM

1061 F06.0

CE#

OE#

WE#

DDRESS A16-0

DQ 7-0

SW0

AA 55 A0

D ATA VALID

SW1 SW2

BYTE 0 BYTE 1 BYTE 127

TDS

TDH

TBLC TBLCO

TWC

TCP

TOEH

TOES

TCH

TCS

TAH

TAS

5555

Three-Byte Sequence for

Enabling SDP

2AAA 5555

1061 F07.0

CE#

OE#

WE#

TWC + TBLCO

TOE

TOEH

TCE

TOES

D# D

DDRESS A16-0

DQ 7D

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 7: TOGGLE BIT TIMING DIAGRAM

FIGURE 8: SOFTWARE DATA PROTECT DISABLE TIMING DIAGRAM

1061 F08.0

CE#

OE#

WE#

TWC + TBLCO

TWO READ CYCLES

WITH SAME OUTPUTS

TOEH TOE TOES

TCE

DDRESS A16-0

DQ6

1061 F09.0

CE#

OE#

WE#

DDRESS A14-0

DQ 7-0

SW0 SW1 SW2 SW3 SW4 SW5

TBLCO

TBLC

TWC

TWP

55555555

55AA 55 20AA80

Six-Byte Sequence for Disabling

Software Data Protection

2AAA2AAA 55555555

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 9: SOFTWARE CHIP-ERASE TIMING DIAGRAM

FIGURE 10: SOFTWARE ID ENTRY AND READ

1061 F10.0

CE#

OE#

WE#

DDRESS A14-0

DQ 7-0

SW0 SW1 SW2 SW3 SW4 SW5

TBLCO

TBLC

TSCE

TWP

55555555

55AA 55 10AA80

Six-Byte Code for Software Chip-Erase

2AAA2AAA 55555555

1061 F11.EOL

CE#

OE#

WE#

DDRESS A14-0

DQ 7-0

SW0 SW1 SW2

TIDA

TAA

TBLC

TWP

5555

55AA BF 0890

Three-Byte Sequence

for Software ID Entry

00002AAA 00015555

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 11: SOFTWARE ID EXIT AND RESET

1061 F12.0

CE#

OE#

WE#

DDRESS A14-0

DQ 7-0

SW0 SW1 SW2

TIDA

TBLC

TWP

5555

55AA F0

Three-Byte Sequence

for Software ID Exit and Reset

2AAA5555

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 12: AC INPUT/OUTPUT REFERENCE WAVEFORMS

FIGURE 13: A TEST LOAD EXAMPLE

1061 F13.0

REFERENCE POINTS OUTPUTINPUT

VHT

VLT

VHT

VLT

IHT

VILT

AC test inputs are driven at VIHT (2.4V) for a logic “1” and VILT (0.4 V) for a logic “0”. Measurement reference points for

inputs and outputs are VHT (2.0 V) and VLT (0.8 V). Input rise and fall times (10% ↔ 90%) are <10 ns .

Note: VHT - VHIGH Test

VLT - VLOW Test

VIHT - VINPUT HIGH Test

VILT - VINPUT LOW Test

1061 F14.0

T O TESTER

O DUT

CLRL LOW

RL HIG

VDD

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 14: WRITE ALGORITHM

1061 F15

Load Byte

Data

Yes

Byte

Address =

128?

Write

Completed

Increment

Byte Address

By 1

W ait TBLCO

Wait for end of

Write (TWC,

Data# Polling bit

or Toggle bit

operation)

Set Byte

Address = 0

Set Page

Address

Software Data

Protect Write

Command

Start

See Figure 16

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 15: WAIT OPTIONS

1061 F16.0

Read a byte

from page

Yes

Does DQ6

match?

Write

Completed

Read same

byte

Page-Write

Initiated

Toggle Bit

W ait TWC

Write

Completed

Page-Write

Initiated

Internal Timer

Read DQ7

(Data for last

byte loaded)

Is DQ7 =

true data?

Write

Completed

Page-Write

Initiated

Data# Polling

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 16: SOFTWARE DATA PROTECTION FLOWCHARTS

1061 F17.0

Write data: AAH

Address: 5555H

oftware Data Protect Enable

Command Sequence

Write data: 55H

Address: 2AAAH

Write data: A0H

Address: 5555H

Wait TWC

Wait TBLCO

SDP Enabled

Load 0 to

128 Bytes of

page data

Optional Page Load

Operation

Write data: AAH

Address: 5555H

Software Data Protect

Disable Command Sequence

Write data: 55H

Address: 2AAAH

Write data: 80H

Address: 5555H

Write data: AAH

Address: 5555H

Wait TWC

Wait TBLCO

SDP Disabled

Write data: 55H

Address: 2AAAH

Write data: 20H

Address: 5555H

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 17: SOFTWARE PRODUCT COMMAND FLOWCHARTS

1061 F18

Write data: AAH

Address: 5555H

oftware Product ID Entry

Command Sequence

Write data: 55H

Address: 2AAAH

Pause 10 µs

Write data: 90H

Address: 5555H

Read Software ID

Write data: AAH

Address: 5555H

Software Product ID Exit &

Reset Command Sequence

Write data: 55H

Address: 2AAAH

Pause 10 µs

Write data: F0H

Address: 5555H

Return to normal

operation

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

FIGURE 18: SOFTWARE CHIP-ERASE COMMAND CODES

1061 F19

Write data: AAH

Address: 5555H

oftware Chip-Erase

ommand Sequence

Write data: 55H

Address: 2AAAH

Write data: AAH

Address: 5555H

Write data: 55H

Address: 2AAAH

Write data: 10H

Address: 5555H

W ait TSCE

Chip-Erase

to FFH

Write data: 80H

Address: 5555H

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

PRODUCT ORDERING INFORMATION

Valid combinations for SST29LE010

SST29LE010-150-4C-NH SST29LE010-150-4C-WH SST29LE010-150-4C-EH

SST29LE010-150-4C-NHE SST29LE010-150-4C-WHE SST29LE010-150-4C-EHE

SST29LE010-150-4I-NH SST29LE010-150-4I-WH SST29LE010-150-4I-EH

SST29LE010-150-4I-NHE SST29LE010-150-4I-WHE SST29LE010-150-4I-EHE

Note: Valid combination s are those products in mass production or will be in mass production. Consult your SST sales

representative to confirm availability of valid combinations and to determine avai lability of new combinations.

Note: The software Chip-Erase function is not supported by the industrial temperatur e part.

Please contact SST if this function is required in an industrial temperature part.

Environmental Attribute

E1 = non-Pb

Package Modifier

H = 32 leads or pins

Package Type

N = PLCC

E = TSOP (type 1, die up, 8mm x 20mm)

W = TSOP (type 1, die up, 8mm x 14mm)

Temperature Range

C = Commercial = 0°C to +70°C

I = Industrial = -40°C to +85°C

Minimum Endurance

4 = 10,000 cycles

Read Access Speed

150 = 150 ns

Device Density

010 = 1 Mbit

Function

E = Page-Write

Voltage

L = 3.0-3.6V

Product Series

29 = Page-Write Flash

1. Environmental suffix “E” denotes non-Pb solder.

SST non-Pb solder devices are “RoHS Compliant”.

SST 29 LE 010 - 70 - 4C - NH E

XX XX XXXX - XXX -XX- XXX X

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

PACKAGING DIAGRAMS

32-LEAD PLASTIC LEAD CHIP CARRIER (PLCC)

SST PACKAGE C ODE: NH

.040

.030

.021

.013 .530

.490

.095

.075

.140

.125

.032

.026

.032

.026

.029

.023

.453

.447

.553

.547

.595

.585

.495

.485 .112

.106

.042

.048

.042

.015 Min.

T OP VIEW SIDE VIEW BO TT OM VIEW

1232

.400

BSC

32-plcc-NH-

ote: 1. Complies with JEDEC publication 95 MS-016 AE dimensions, although some dimensions may be more stringent.

2. All linear dimensions are in inches (max/min).

3. Dimensions do not include mold flash. Maximum allowable mold flash is .008 inches.

4. Coplanarity: 4 mils.

.050

BSC

.050

BSC

Optional

Pin #1

dentifier .020 R.

MAX. R.

x 30˚

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

32-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) 8MM X 14MM

SST PACKAGE C ODE: WH

32-tsop-WH

-7

ote: 1.Complies with JEDEC publication 95 MO-142 BA dimensions,

although some dimensions may be more stringent.

2.All linear dimensions are in millimeters (max/min).

3.Coplanarity: 0.1 mm

4.Maximum allowable mold flash is 0.15 mm at the package ends, and 0.25 mm between leads.

1.20

max.

1mm

Pin # 1 Identifier

12.50

12.30

14.20

13.80

0.70

0.50

8.10

7.90 0.27

0.17

0.50

BSC

1.05

0.95

0.15

0.05

0.70

0.50

0˚- 5˚

DETAIL

http://store.iiic.cc/

EOL Product Data Sheet

1 Mbit Page-Write EEPROM

SST29LE010

32-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) 8MM X 20MM

SST PACKAGE C ODE: EH

TABLE 11: REVISION HISTORY

Number Description Date

07 •2002 Data Book Ma y 2002

08 •Removed 200 ns Read Access Time for SST29LE010

•Clarified IDD Write to be Program and Erase in Tabl e 5 on page 8 Mar 2003

09 •2004 Data Book

•Added non-Pb MPNs and removed footnote (See page 22) Nov 2003

10 •Added 150 ns MPNs for SST29VE010 Mar 2004

S71061(01)-00 •End-Of-Life product data sheet for 3V devices removed from S71061-10-000

•Recommended replacement device is SST29VE010 found in S71061

•Added RoHS compliance information on page 1 and in the

“Product Orde ring Information” on page 22

Sep 2005

0.15

0.05

20.20

19.80

18.50

18.30

0.70

0.50

8.10

7.90 0.27

0.17

1.05

0.95

32-tsop-EH-7

ote: 1.Complies with JEDEC publication 95 MO-142 BD dimensions,

although some dimensions may be more stringent.

2.All linear dimensions are in millimeters (max/min).

3.Coplanarity: 0.1 mm

4.Maximum allowable mold flash is 0.15 mm at the package ends, and 0.25mm between leads.

Pin # 1 Identifier

0.50

BSC

1mm

1.20

max.

DETAIL

0.70

0.50

0˚-

5˚

Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone 408-735-9110 • Fax 408-735-9036

www.SuperFlash.com or www.sst.com

http://store.iiic.cc/