ACT-S128K32VC-045P7Q - Aeroflex Incorporated

eroflex Circuit Technology - Advanced Multichip Modules © SCD3359 REV A 10/4/97

Block Diagram – PGA Type Package(P2,P3) & CQFP(F2)

128Kx8 128Kx8 128Kx8 128Kx8

CE4

A0 – A16

I/O0-7 I/O8-15 I/O16-23 I/O24-31

8 8 8 8

CE3WE4WE3WE2WE1CE1CE2

Pin Description

I/O0-31 Data I/O

A0–16 Address Inputs

WE1–4 Write Enables

CE1–4 Chip Enables

OE Output Enable

Vcc Power Supply

GND Ground

NC Not Connected

General Description

Utilizing Samsung SRAM die,

the ACT–S128K32V is a High

Speed 4 megabit CMOS SRAM

Multichip Module (MCM)

designed for full temperature

range, 3.3V Power Supply,

military, space, or high

reliability mass memory and

fast cache applications.

The MCM can be organized

as a 128K x 32 bits, 256K x 16

bits or 512k x 8 bits device and

is input and output TTL

compatible. Writing is

executed when the write enable

(WE) and chip enable (CE)

inputs are low. Reading is

accomplished when WE is high

and CE and output enable (OE)

are both low. Access time

grades of 17ns, 20ns, 25ns,

35ns, 45ns and 55ns maximum

are standard.

The products are designed for

operation over the temperature

range of -55°C to +125°C and

screened under the full military

environment. DESC Standard

Military Drawing (SMD) part

numbers are pending.

The ACT-S128K32V is

manufactured in Aeroflex’s

80,000ft2 MIL-PRF-38534

certified facility in Plainview,

N.Y.

Features

■ 4 Low Power CMOS 128K x 8 SRAMs in one MCM

■ Overall configuration as 128K x 32

■ Input and Output TTL Compatible

■ 17, 20, 25, 35, 45 & 55ns Access Times, 15ns Available by

Special Order

■ Full Military (-55°C to +125°C) Temperature Range

■ +5V Power Supply

■ Choice of 5 Hermetically sealed Co-fired Packages:

● 68–Lead, Dual-Cavity CQFP (F2), 0.88"SQ x 0.20"max (0.18"max thickness

available, contact factory for details) (Drops into the 68 Lead JEDEC 0.99"SQ

CQFJ footprint)

● 66–Lead, PGA-Type (P2,P6 with/without shoulders), 1.185"SQ x 0.245"max

● 66–Lead, PGA-Type (P7,P3 with/without shoulders), 1.08"SQ x 0.160"max

■ Internal Decoupling Capacitors

■DESC SMD# Pending

CIRCUIT TECHNOLOGY

www.aeroflex.com/act1.htm

ACT-S128K32V High Speed 3.3Volt

4 Megabit SRAM Multichip Module

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

Absolute Maximum Ratings

Symbol Rating Range Units

TC Case Operating Temperature -55 to +125 °C

TSTG Storage Temperature -65 to +150 °C

PDMaximum Package Power Dissipation

F1, P2/P6, P3/P7 Packages 3.0 W

F2 Package 2.7 W

ØJ-C Hottest Die, Max Thermal Resistance - Junction to Case

F1, P2/P6, P3/P7 Packages 3.0 °C/W

F2 Package 9.0 °C/W

VGMaximum Signal Voltage to Ground -0.5 to +7 V

TLMaximum Lead Temperature (10 seconds) 300 °C

Normal Operating Conditions

Symbol Parameter Minimum Maximum Units

VCC Power Supply Voltage +3.0 +3.6 V

VIH Input High Voltage +2.0 VCC + 0.3 V

VIL Input Low Voltage -0.3 +0.8 V

Truth Table

Mode CE OE WE Data I/O Power

Standby HX X High Z Standby (deselect/power down)

Read L L HData Out Active

Read LH H High Z Active (deselected)

Write LXLData In Active

Capacitance

(f = 1MHz, TC = 25°C)

Symbol Parameter Maximum Units

CAD A0 – A16 Capacitance 50 pF

COEOE Capacitance 50 pF

CWEWrite Enable Capacitance 20 pF

CCEChip Enable Capacitance 20 pF

CI/OI/O0 – I/O31 Capacitance 20 pF

Capacitance is guaranteed by design but not tested.

DC Characteristics

(3.0Vdc< VCC < 3.6Vdc, VSS = 0V, TC = -55°C to +125°C, Unless otherwise specified)

Parameter Sym Conditions –017 & –020

Min Max –025 & –035

Min Max –045 & –055

Min Max Units

Input Leakage Current ILI VCC = Max,

VIN =0orVCC 10 10 10 µA

Output Leakage Current ILO CE = VIH, OE = VIH,

VOUT =0orVCC 10 10 10 µA

Operating Supply Current 32 Bit

Mode ICCx32 CE = VIL, OE = VIH,

f = 5 MHz, VCC = Max,

CMOS Compatible 600 500 420 mA

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

Standby Current ISB

CE = VIH, OE = VIH,

f = 5 MHz, VCC = Max,

CMOS Compatible 80 60 60 mA

Output Low Voltage VOL IOL = 8 mA, VCC = Min 0.4 0.4 0.4 V

Output High Voltage VOH IOH = -4.0 mA, VCC = Min 2.4 2.4 2.4 V

AC Characteristics

(VCC = 3.3V, VSS = 0V, TC = -55°C to +125°C)

Read Cycle

Parameter Sym –017

Min Max –020

Min Max –025

Min Max –035

Min Max –045

Min Max –055

Min Max Units

Read Cycle Time tRC 17 20 25 35 45 55 ns

Address Access Time tAA 17 20 25 35 45 55 ns

Chip Enable Access Time tACE 17 20 25 35 45 55 ns

Output Hold from Address Change tOH 0 0 5 5 5 5 ns

Output Enable to Output Valid tOE 912 15 20 25 30 ns

Chip Enable to Output in Low Z * tCLZ 3 3 3 3 3 3 ns

Output Enable to Output in Low Z * tOLZ 0 0 0 0 0 0 ns

Chip Deselect to Output in High Z * tCHZ 12 12 12 15 20 20 ns

Output Disable to Output in High Z * tOHZ 10 11 12 15 20 20 ns

* Parameters guaranteed by design but not tested

Write Cycle

Parameter Sym –017

Min Max –020

Min Max –025

Min Max –035

Min Max –045

Min Max –055

Min Max Units

Write Cycle Time tWC 17 20 25 35 45 55 ns

Chip Enable to End of Write tCW 12 15 20 25 30 40 ns

Address Valid to End of Write tAW 12 15 20 25 30 40 ns

Data Valid to End of Write tDW 10 12 15 18 20 20 ns

Write Pulse Width tWP 13 15 20 25 30 40 ns

Address Setup Time tAS 0 0 0 0 0 0 ns

Output Active from End of Write * tOW 3 3 3 4 4 4 ns

Write to Output in High Z * tWHZ 10 10 10 15 15 15 ns

Data Hold from Write Time tDH 0 0 0 0 0 0 ns

Address Hold Time tAH 0 0 0 0 0 0 ns

* Parameters guaranteed by design but not tested

DC Characteristics

(3.0Vdc< VCC < 3.6Vdc, VSS = 0V, TC = -55°C to +125°C, Unless otherwise specified)

Parameter Sym Conditions –017 & –020

Min Max –025 & –035

Min Max –045 & –055

Min Max Units

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

AC Characteristics

(3.0Vdc< VCC < 3.6Vdc, VSS = 0V, TC = -55°C to +125°C, Unless otherwise specified)

Read Cycle

Parameter Sym –017

Min Max –020

Min Max –025

Min Max –035

Min Max –045

Min Max –055

Min Max Units

Read Cycle Time tRC 17 20 25 35 45 55 ns

Address Access Time tAA 17 20 25 35 45 55 ns

Chip Enable Access Time tACE 17 20 25 35 45 55 ns

Output Hold from Address Change tOH 0 0 0 0 0 0 ns

Output Enable to Output Valid tOE 10 12 15 20 25 30 ns

Chip Enable to Output in Low Z * tCLZ 3 3 3 3 3 3 ns

Output Enable to Output in Low Z * tOLZ 0 0 0 0 0 0 ns

Chip Deselect to Output in High Z * tCHZ 12 12 12 20 20 20 ns

Output Disable to Output in High Z * tOHZ 12 12 12 20 20 20 ns

* Parameters guaranteed by design but not tested

Write Cycle

Parameter Sym –017

Min Max –020

Min Max –025

Min Max –035

Min Max –045

Min Max –055

Min Max Units

Write Cycle Time tWC 17 20 25 35 45 55 ns

Chip Enable to End of Write tCW 14 15 20 25 30 45 ns

Address Valid to End of Write tAW 15 15 20 25 30 45 ns

Data Valid to End of Write tDW 10 12 15 20 25 25 ns

Write Pulse Width tWP 14 15 20 25 30 45 ns

Address Setup Time tAS 0 0 0 0 0 0 ns

Output Active from End of Write * tOW 3 3 3 4 4 4 ns

Write to Output in High Z * tWHZ 10 12 15 20 25 25 ns

Data Hold from Write Time tDH 0 0 0 0 0 0 ns

Address Hold Time tAH 0 0 0 0 0 0 ns

* Parameters guaranteed by design but not tested

Data Retention Electrical Characteristics (Special Order Only)

(TC = -55°C to +125°C)

Parameter Sym Test Conditions All Speeds

Min Max Units

VCC for Data Retention VDR CE ≥ VCC – 0.2V 23.6 V

Data Retention Current ICCDR1 VCC = 3V, 17-55ns 10.4 mA

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

Timing Diagrams

DI/O

tRC

tOH

tAA

Data ValidPrevious Data Valid

tOE

High Z

tOHZ

Read Cycle Timing Diagrams

Data Valid

tCLZ

tACEtCHZ

UNDEFINED DON’T CARE

Read Cycle 2 (WE = VIH)

Write Cycle 2 (CE Controlled, OE = VIH )

tCW

tAS tWP

tDW

tOW

Data Valid

Write Cycle 1 (WE Controlled, OE = VIL)

DI/O

AC Test Circuit

IOL

Parameter Typical Units

Input Pulse Level 0 – 3.0 V

Input Rise and Fall 5ns

Input and Output Timing Reference 1.5 V

Output Lead Capacitance 50 pF

Notes:

1) VZ is programmable from -2V to +7V. 2) IOL and IOH programmable from 0 to 16 mA. 3) Tester Impedance

ZO=75Ω. 4) VZ is typically the midpoint of VOH and VOL. 5) IOL and IOH are adjusted to simulate a typical resistance

load circuit. 6) ATE Tester includes jig capacitance.

IOH

To Device Under Test VZ ~ 1.5 V (Bipolar Supply)

Current Source

CL =

50 pF

tWC

tAWtAH

tRC

tAA

tOLZ

SEE NOTE

Note: Guaranteed by design, but not tested.

DI/O

tDH

tWHZ

SEE NOTE

Read Cycle 1 (CE = OE = VIL, WE = VIH)

Write Cycle Timing Diagrams

tWP

tDW

Data Valid

tWC

tAWtAH

DI/O

tDH

tCW

tAS

A0-16

SEE NOTE

Note: Guaranteed by design, but not tested.

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

Pin Numbers & Functions

66 Pins — PGA-Type

Pin # Function Pin # Function Pin # Function Pin # Function Pin # Function Pin # Function Pin # Function

1I/O811 I/O221 NC 31 I/O641 A951 A561 A1

2I/O912 WE222 I/O332 I/O542 I/O16 52 WE362 A2

3I/O10 13 CE223 I/O15 33 I/O443 I/O17 53 CE363 I/O23

4A13 14 GND 24 I/O14 34 I/O24 44 I/O18 54 GND 64 I/O22

5A14 15 I/O11 25 I/O13 35 I/O25 45 VCC 55 I/O19 65 I/O21

6A15 16 A10 26 I/O12 36 I/O26 46 CE456 I/O31 66 I/O20

7A16 17 A11 27 OE 37 A647 WE457 I/O30

8NC 18 A12 28 NC 38 A748 I/O27 58 I/O29

9I/O019 Vcc 29 WE139 NC 49 A359 I/O28

10 I/O120 CE130 I/O740 A850 A460 A0

Note: Pins 8, 21, 28, & 39 normally not connected, and can be connected to ground by specifing pinout Option "C".

1.085 SQ

1.000

.600

1.000

.100

.020

.016

.100

.180

TYP

1.030

1.040

.160

.061

.051

.085

.075

Pin 56

Pin 66 Pin 11

Pin 1

Bottom View (P7 & P3)

MAX

"P3" — 1.08" SQ PGA Type Special Order Package (without shoulders)

"P7" — 1.08" SQ PGA Type Package Standard (with shoulders on Pins 1, 11, 56 & 66)

1.030

1.040

.020

.016

.100

.155

.145

.025

.185

MAX

Side View

(P7) Side View

(P3)

.050

.180

TYP

.035

1.185 SQ

1.000

.600

1.000

.100

.020

.016

.100

.180

TYP

1.140

1.150

.160

.061

.051

.085

.075

Pin 56

Pin 66 Pin 11

Pin 1

Bottom View (P2 & P6)

±.015

MAX

"P6" — 1.185" SQ PGA Type Special Order Package (without shoulders)

1.140

1.150

.020

.016

.100

.155

.145

.025

.245

MAX

Side View

(P2) Side View

(P6)

.050

.180

TYP

.035

"P2" — 1.185" SQ PGA Type Package Standard (with shoulders on Pins 1, 11, 56 & 66)

φφ

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

Pin Numbers & Functions

68 Pins — Dual-Cavity CQFP

Pin # Function Pin # Function Pin # Function Pin # Function

1GND 18 GND 35 OE 52 GND

2CE319 I/O836 CE253 I/O23

3A520 I/O937 NC 54 I/O22

4A421 I/O10 38 WE255 I/O21

5A322 I/O11 39 WE356 I/O20

6A223 I/O12 40 WE457 I/O19

7A124 I/O13 41 NC 58 I/O18

8A025 I/O14 42 NC 59 I/O17

9NC 26 I/O15 43 NC 60 I/O16

10 I/O027 Vcc 44 I/O31 61 VCC

11 I/O128 A11 45 I/O30 62 A10

12 I/O229 A12 46 I/O29 63 A9

13 I/O330 A13 47 I/O28 64 A8

14 I/O431 A14 48 I/O27 65 A7

15 I/O532 A15 49 I/O26 66 A6

16 I/O633 A16 50 I/O25 67 WE1

17 I/O734 CE151 I/O24 68 CE4

Top View

All dimensions in inches

Package Outline "F2" — Dual-Cavity CQFP

0.015

0.990 SQ

±.010

0.880 SQ

±.010

0.800 REF

0.050

0.946

±.010

See Detail “A”

Detail “A”

*0.200 MAX 0.010 REF

3° -3°

0.040

0.010 R

0.010 ±.005

TYP

±.010

Pin 60

Pin 44

Pin 43Pin 27

Pin 26

Pin 10

Pin 9 Pin 61

(*0.180 MAX available,

call factory for details)

Note: Metallic lids and walls – both sides

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

DESC Ordering Information

Model Number DESC Part Number Speed Package

ACT–S128K32VN–017F2Q Pending 17ns .88"sq CQFP

ACT–S128K32VN–020F2Q Pending 20ns .88"sq CQFP

ACT–S128K32VN–025F2Q Pending 25ns .88"sq CQFP

ACT–S128K32VN–035F2Q Pending 35ns .88"sq CQFP

ACT–S128K32VN–045F2Q Pending 45ns .88"sq CQFP

ACT–S128K32VN–055F2Q Pending 55ns .88"sq CQFP

ACT–S128K32VN–017P2Q Pending 17ns 1.185"sq PGA-Type

ACT–S128K32VN–020P2Q Pending 20ns 1.185"sq PGA-Type

ACT–S128K32VN–025P2Q Pending 25ns 1.185"sq PGA-Type

ACT–S128K32VN–035P2Q Pending 35ns 1.185"sq PGA-Type

ACT–S128K32VN–045P2Q Pending 45ns 1.185"sq PGA-Type

ACT–S128K32VN–055P2Q Pending 55ns 1.185"sq PGA-Type

ACT–S128K32VC–017P2Q Pending 17ns 1.185"sq PGA-Type

ACT–S128K32VC–020P2Q Pending 20ns 1.185"sq PGA-Type

ACT–S128K32VC–025P2Q Pending 25ns 1.185"sq PGA-Type

ACT–S128K32VC–035P2Q Pending 35ns 1.185"sq PGA-Type

ACT–S128K32VC–045P2Q Pending 45ns 1.185"sq PGA-Type

ACT–S128K32VC–055P2Q Pending 55ns 1.185"sq PGA-Type

ACT–S128K32VN–017P7Q Pending 17ns 1.085"sq PGA-Type

ACT–S128K32VN–020P7Q Pending 20ns 1.085"sq PGA-Type

ACT–S128K32VN–025P7Q Pending 25ns 1.085"sq PGA-Type

ACT–S128K32VN–035P7Q Pending 35ns 1.085"sq PGA-Type

ACT–S128K32VN–045P7Q Pending 45ns 1.085"sq PGA-Type

ACT–S128K32VN–055P7Q Pending 55ns 1.085"sq PGA-Type

ACT–S128K32VC–017P7Q Pending 17ns 1.085"sq PGA-Type

ACT–S128K32VC–020P7Q Pending 20ns 1.085"sq PGA-Type

ACT–S128K32VC–025P7Q Pending 25ns 1.085"sq PGA-Type

ACT–S128K32VC–035P7Q Pending 35ns 1.085"sq PGA-Type

ACT–S128K32VC–045P7Q Pending 45ns 1.085"sq PGA-Type

ACT–S128K32VC–055P7Q Pending 55ns 1.085"sq PGA-Type

Aeroflex Circuit Technology SCD3359 REV A 10/3/97 Plainview NY (516) 694-6700

CIRCUIT TECHNOLOGY

Aeroflex Circuit

Part Number Breakdown

Technology

Memory Type

S = SRAM

Memory Depth, Locations

Pinout Options, (PGA Pkg’s only)

Memory Width, Bits

N = No internal connection - For unused Pins 8, 21, 28 & 30

C = Connect to GND Pins 8, 21, 28 & 30

Memory Speed, ns (+5V Vcc)

Package Types & Sizes

Surface Mount Packages

F2 = 0.88"SQ 68 Leads Dual-Cavity CQFP

Thru-Hole Packages

P2 = 1.185"SQ PGA 66 Pins W/Shoulder (Consult Factory)

P3 = 1.085"SQ PGA 66 Pins WO/Shoulder

P6 = 1.185"SQ PGA 66 Pins WO/Shoulder (Consult Factory)

P7 = 1.085"SQ PGA 66 Pins W/Shoulder

Screening

C = Commercial Temp, 0°C to +70°C

I = Industrial Temp, -40°C to +85°C

T = Military Temp, -55°C to +125°C

M = Military Temp, -55°C to +125°C Screened *

Q = MIL-PRF-38534 Compliant/SMD

* Screened to the individual test methods of MIL-STD-883

\\\ACT– S128K 32 VN– 020 F1 M

Power Supply, +3.3V

Aeroflex Circuit Technology

35 South Service Road

Plainview New York 11830

Telephone: (516) 694-6700

FAX: (516) 694-6715

Toll Free Inquiries: (800) 843-1553

Specifications subject to change without notice