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SN74HCT14DGV PDF预览

SN74HCT14DGV

更新时间: 2024-10-01 23:03:15
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德州仪器 - TI /
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6页 88K
描述
HEX SCHMITT-TRIGGER INVERTERS

SN74HCT14DGV 数据手册

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SN54HCT14, SN74HCT14  
HEX SCHMITT-TRIGGER INVERTERS  
SCLS225C – JULY 1995 – REVISED FEBRUARY 2000  
SN54HCT14 . . . J OR W PACKAGE  
SN74HCT14 . . . D, DB, DGV, N, OR PW PACKAGE  
(TOP VIEW)  
Inputs Are TTL-Voltage Compatible  
Package Options Include Plastic  
Small-Outline (D), Shrink Small-Outline  
(DB), Thin Very Small-Outline (DGV), Thin  
Shrink Small-Outline (PW), and Ceramic  
Flat (W) Packages, Ceramic Chip Carriers  
(FK), and Standard Plastic (N) and Ceramic  
(J) DIPs  
1A  
1Y  
V
CC  
1
2
3
4
5
6
7
14  
13  
12  
11  
6A  
6Y  
5A  
2A  
2Y  
3A  
10 5Y  
9
8
3Y  
4A  
4Y  
description  
GND  
The ’HCT14 devices contain six independent  
inverters. The devices perform the Boolean  
function Y = A in positive logic.  
SN54HCT14 . . . FK PACKAGE  
(TOP VIEW)  
The SN54HCT14 is characterized for operation  
over the full military temperature range of –55°C  
to 125°C. The SN74HCT14 is characterized for  
operation from –40°C to 85°C.  
3
2
1
20 19  
18  
6Y  
NC  
5A  
2A  
NC  
2Y  
4
5
6
7
8
17  
16  
FUNCTION TABLE  
(each inverter)  
15 NC  
14  
9 10 11 12 13  
NC  
3A  
INPUT  
A
OUTPUT  
Y
5Y  
H
L
L
H
NC – No internal connection  
logic symbol  
2
1
1Y  
1A  
2A  
3A  
4A  
5A  
6A  
3
4
2Y  
6
5
3Y  
8
9
4Y  
11  
13  
10  
5Y  
12  
6Y  
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.  
Pin numbers shown are for the D, DB, DGV, J, N, PW, and W packages.  
logic diagram (positive logic)  
A
Y
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  
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
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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