SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285R – MARCH 1993 – REVISED SEPTEMBER 2002
Operate From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
Max t of 6.4 ns at 3.3 V
pd
Typical V
<0.8 V at V
(Output Ground Bounce)
OLP
CC
= 3.3 V, T = 25°C
A
– 1000-V Charged-Device Model (C101)
Typical V
(Output V
Undershoot)
OHV
OH
>2 V at V
= 3.3 V, T = 25°C
CC
A
SN54LVC14A . . . J OR W PACKAGE
SN74LVC14A . . . D, DB, DGV, NS,
OR PW PACKAGE
SN74LVC14A . . . RGY PACKAGE
(TOP VIEW)
SN54LVC14A . . . FK PACKAGE
(TOP VIEW)
(TOP VIEW)
1
14
1A
1Y
V
CC
1
2
3
4
5
6
7
14
13
12
11
3
2
1 20 19
18
6Y
NC
5A
2A
NC
2Y
4
5
6
7
8
13 6A
12 6Y
2
3
4
5
6
6A
6Y
5A
1Y
2A
2Y
3A
3Y
17
16
2A
11
10
9
5A
5Y
4A
2Y
15 NC
NC
3A
3A
10 5Y
14
9 10 11 12 13
5Y
9
8
3Y
4A
4Y
7
8
GND
NC – No internal connection
description/ordering information
The SN54LVC14A hex Schmitt-trigger inverter is designed for 2.7-V to 3.6-V V
operation, and the
CC
SN74LVC14A hex Schmitt-trigger inverter is designed for 1.65-V to 3.6-V V
operation.
CC
The devices contain six independent inverters, and perform the Boolean function Y = A.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators
in a mixed 3.3-V/5-V system environment.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
QFN – RGY
SOIC – D
Tape and reel
Tube
SN74LVC14ARGYR
SN74LVC14AD
LC14A
LVC14A
Tape and reel
Tape and reel
Tape and reel
Tape and reel
Tape and reel
Tube
SN74LVC14ADR
SN74LVC14ANSR
SN74LVC14ADBR
SN74LVC14APWR
SN74LVC14ADGVR
SNJ54LVC14AJ
–40°C to 85°C
–55°C to 125°C
SOP – NS
LVC14A
SSOP – DB
TSSOP – PW
TVSOP – DGV
CDIP – J
LC14A
LC14A
LC14A
SNJ54LVC14AJ
SNJ54LVC14AW
SNJ54LVC14AFK
CFP – W
Tube
SNJ54LVC14AW
SNJ54LVC14AFK
LCCC – FK
Tube
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
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
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
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