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SN54F02_14 PDF预览

SN54F02_14

更新时间: 2024-02-29 08:42:42
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德州仪器 - TI 输入元件
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描述
QUADRUPLE 2-INPUT POSITIVE-NOR GATES

SN54F02_14 数据手册

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SN54F02, SN74F02  
QUADRUPLE 2-INPUT POSITIVE-NOR GATES  
SDFS036A – MARCH 1987 – REVISED OCTOBER 1993  
SN54F02 . . . J PACKAGE  
SN74F02 . . . D OR N PACKAGE  
(TOP VIEW)  
Package Options Include Plastic  
Small-Outline Packages, Ceramic Chip  
Carriers, and Standard Plastic and Ceramic  
300-mil DIPs  
1Y  
1A  
1B  
2Y  
2A  
V
CC  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
4Y  
4B  
4A  
3Y  
3B  
3A  
description  
These devices contain four independent 2-input  
NOR gates. They perform the Boolean functions  
Y = A + B or Y = A B in positive logic.  
2B  
GND  
8
The SN54F02 is characterized for operation over  
the full military temperature range of 55°C to  
125°C. The SN74F02 is characterized for  
operation from 0°C to 70°C.  
SN54F02 . . . FK PACKAGE  
(TOP VIEW)  
FUNCTION TABLE  
(each gate)  
3
2
1
20 19  
18  
INPUTS  
OUTPUT  
Y
1B  
NC  
2Y  
4B  
NC  
4A  
NC  
3Y  
4
5
6
7
8
A
B
X
H
L
17  
16  
15  
14  
H
X
L
L
L
NC  
2A  
H
9 10 11 12 13  
logic symbol  
2
1A  
3
1
4
1  
NC – No internal connection  
1Y  
2Y  
3Y  
4Y  
1B  
5
2A  
6
2B  
8
3A  
9
10  
13  
3B  
11  
4A  
12  
4B  
This symbol is in accordance with ANSI/IEEE Std 91-1984 and  
IEC Publication 617-12.  
logic diagram (positive logic)  
2
1
4
1A  
1B  
2A  
2B  
3A  
3B  
4A  
4B  
1Y  
2Y  
3Y  
4Y  
3
5
6
8
10  
13  
9
11  
12  
Pin numbers shown are for the D, J, and N packages.  
Copyright 1993, 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.  
2–1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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