SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285N – MARCH 1993 – REVISED NOVEMBER 2000
D
D
D
D
D
SN54LVC14A . . . J OR W PACKAGE
SN74LVC14A . . . D, DB, DGV, OR PW PACKAGE
(TOP VIEW)
Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
Typical VOHV (Output VOH Undershoot) >2 V
at VCC = 3.3 V, TA = 25°C
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)
– 1000-V Charged-Device Model (C101)
1A
1Y
2A
2Y
3A
3Y
GND
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VCC
6A
6Y
5A
5Y
4A
4Y
SN54LVC14 . . . FK PACKAGE
(TOP VIEW)
1Y
1A
NC
VCC
6A
description
The SN54LVC14A hex Schmitt-trigger inverter is
designed for 2.7-V to 3.6-V VCC operation, and the
SN74LVC14A hex Schmitt-trigger inverter is
designed for 1.65-V to 3.6-V VCC operation.
2A
NC
2Y
NC
3A
The devices contain six independent inverters,
and perform the Boolean function Y = A.
3
2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
6Y
NC
5A
NC
5Y
3Y
GND
NC
4Y
4A
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.
4
NC – No internal connection
ORDERING INFORMATION
ORDERABLE
PART NUMBER
PACKAGE†
TA
TOP-SIDE
MARKING
Tube
SN74LVC14AD
Tape and reel
SN74LVC14ADR
SSOP – DB
Tape and reel
SN74LVC14ADBR
LC14A
TSSOP – PW
Tape and reel
SN74LVC14APWR
LC14A
TVSOP – DGV
Tape and reel
SN74LVC14ADGVR
LC14A
CDIP – J
Tube
SNJ54LVC14AJ
SNJ54LVC14AJ
CFP – W
Tube
SNJ54LVC14AW
SNJ54LVC14AW
LCCC – FK
Tube
SNJ54LVC14AFK
SNJ54LVC14AFK
SOIC – D
–40°C to 85°C
–55°C to 125°C
LVC14A
† 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 © 2000, Texas Instruments Incorporated
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.
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.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1