SCLS085C – DECEMBER 1982 – REVISED NOVEMBER 2002
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DWide Operating Voltage Range of 2 V to 6 V
DOutputs Can Drive Up to 10 LSTTL Loads
DLow Power Consumption, 20-µA Max ICC
DTypical tpd = 11 ns
D±4-mA Output Drive at 5 V
DLow Input Current of 1 µA Max
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
SN54HC14 ...J OR W PACKAGE
SN74HC14 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
6Y
NC
5A
NC
5Y
2A
NC
2Y
NC
3A
1Y
1A
NC
4Y
4A V
6A
3Y
GND
NC
SN54HC14 . . . FK PACKAGE
(TOP VIEW)
CC
NC – No internal connection
description/ordering information
These Schmitt-trigger devices contain six independent inverters. They perform the Boolean function
Y = A in positive logic.
ORDERING INFORMATION
TAPACKAGE†ORDERABLE
PART NUMBER TOP-SIDE
MARKING
PDIP – N Tube SN74HC14N SN74HC14N
Tube SN74HC14D
SOIC – D Tape and reel SN74HC14DR HC14
–40°C to 85°CSOP – NS Tape and reel SN74HC14NSR HC14
SSOP – DB Tape and reel SN74HC14DBR HC14
Tube SN74HC14PW
TSSOP – PW Tape and reel SN74HC14PWR HC14
CDIP – J Tube SNJ54HC14J SNJ54HC14J
–55°C to 125°CCFP – W Tube SNJ54HC14W SNJ54HC14W
LCCC – FK Tube SNJ54HC14FK SNJ54HC14FK
†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
FUNCTION TABLE
(each inverter)
INPUT
AOUTPUT
Y
H L
L H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2002, Texas Instruments Incorporated