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SN54AHC14_10 Datasheet, PDF (1/22 Pages) Texas Instruments – HEX SCHMITT-TRIGGER INVERTERS
D Operating Range 2-V to 5.5-V VCC
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
SN54AHC14, SN74AHC14
HEX SCHMITT-TRIGGER INVERTERS
SCLS238I − OCTOBER 1995 − REVISED JULY 2003
D ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
SN54AHC14 . . . J OR W PACKAGE
SN74AHC14 . . . D, DB, DGV, N, NS,
OR PW PACKAGE
(TOP VIEW)
1A 1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
GND 7
14 VCC
13 6A
12 6Y
11 5A
10 5Y
9 4A
8 4Y
SN74AHC14 . . . RGY PACKAGE
(TOP VIEW)
1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
7
14
13 6A
12 6Y
11 5A
10 5Y
9 4A
8
SN54AHC14 . . . FK PACKAGE
(TOP VIEW)
3 2 1 20 19
2A 4
18 6Y
NC 5
17 NC
2Y 6
16 5A
NC 7
15 NC
3A 8
14 5Y
9 10 11 12 13
description/ordering information
NC − No internal connection
The ’AHC14 devices contain six independent inverters. These devices perform the Boolean function Y = A.
Each circuit functions as an independent inverter, but because of the Schmitt action, the inverters have different
input threshold levels for positive-going (VT+) and negative-going (VT−) signals.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN − RGY
PDIP − N
SOIC − D
Tape and reel
Tube
Tube
Tape and reel
SN74AHC14RGYR
SN74AHC14N
SN74AHC14D
SN74AHC14DR
HA14
SN74AHC14N
AHC14
−40°C to 85°C
SOP − NS
Tape and reel SN74AHC14NSR
AHC14
SSOP − DB
Tape and reel SN74AHC14DBR
HA14
TSSOP − PW
Tube
Tape and reel
SN74AHC14PW
SN74AHC14PWR
HA14
TVSOP − DGV
CDIP − J
Tape and reel
Tube
SN74AHC14DGVR
SNJ54AHC14J
HA14
SNJ54AHC14J
−55°C to 125°C CFP − W
Tube
SNJ54AHC14W
SNJ54AHC14W
LCCC − FK
Tube
SNJ54AHC14FK
SNJ54AHC14FK
† 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.
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.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 2003, 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.
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