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SN54HCT14_10 Datasheet, PDF (1/18 Pages) Texas Instruments – HEX SCHMITT-TRIGGER INVERTERS
D Operating Voltage Range of 4.5 V to 5.5 V
D Outputs Can Drive Up To 10 LSTTL Loads
D Low Power Consumption, 20-µA Max ICC
D Typical tpd = 18 ns
SN54HCT14 . . . J OR W PACKAGE
SN74HCT14 . . . D, DB, DGV, N, 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
SN54HCT14, SN74HCT14
HEX SCHMITT-TRIGGER INVERTERS
SCLS225E – JULY 1995 – REVISED JULY 2003
D ±4-mA Output Drive at 5 V
D Low Input Current of 1 µA Max
D Inputs Are TTL-Voltage Compatible
SN54HCT14 . . . FK PACKAGE
(TOP VIEW)
2A
3 2 1 20 19
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 ’HCT14 devices contain six independent inverters. The devices perform the Boolean function Y = A in
positive logic.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP – N
Tube of 25
SN74HCT14N
SN74HCT14N
Tube of 50
SN74HCT14D
SOIC – D
Reel of 2500 SN74HCT14DR
HCT14
–40°C to 85°C
SSOP – DB
Reel of 250
Reel of 2000
SN74HCT14DT
SN74HCT14DBR
HT14
TSSOP – PW
Reel of 2000
Reel of 250
SN74HCT14PWR
SN74HCT14PWT
HT14
TVSOP – DGV
Reel of 2000 SN74HCT14DGVR
HT14
CDIP – J
Tube of 25
SNJ54HCT14J
SNJ54HCT14J
–55°C to 125°C CFP – W
Tube of 150
SNJ54HCT14W
SNJ54HCT14W
LCCC – FK
Tube of 55
SNJ54HCT14FK
SNJ54HCT14FK
† 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
A
OUTPUT
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.
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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