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SN74HCT14DBR 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
逻辑芯片
封装:
SSOP-14
描述:
六角施密特触发反相器 HEX SCHMITT-TRIGGER INVERTERS
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SN74HCT14DBR数据手册
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SN54HCT14, SN74HCT14
HEX SCHMITT-TRIGGER INVERTERS
SCLS225F − JULY 1995 − REVISED OCTOBER 2010
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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 I
CC
D Typical t
pd
= 18 ns
D ±4-mA Output Drive at 5 V
D Low Input Current of 1 μA Max
D Inputs Are TTL-Voltage Compatible
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
6A
6Y
5A
5Y
4A
4Y
SN54HCT14 ...J OR W PACKAGE
SN74HCT14 . . . D, DB, DGV, N, 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
SN54HCT14 . . . FK PACKAGE
(TOP VIEW)
CC
NC − No internal connection
description/ordering information
The ’HCT14 devices contain six independent inverters. The devices perform the Boolean function Y = A in
positive logic.
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP − N Tube of 25 SN74HCT14N SN74HCT14N
Tube of 50 SN74HCT14D
SOIC − D
Reel of 2500 SN74HCT14DRG3
HCT14
40°C to 85°C
SOIC D
Reel of 250 SN74HCT14DT
HCT14
−40°C to 85°C
SSOP − DB Reel of 2000 SN74HCT14DBR HT14
TSSOP PW
Reel of 2000 SN74HCT14PWR
HT14
TSSOP − PW
Reel of 250 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
Copyright © 2003−2010, Texas Instruments Incorporated
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.
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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