參數(shù)資料
型號: SN74AS00A
廠商: Texas Instruments, Inc.
英文描述: Quadruple 2-Input Positive-Nand Gates(四2輸入正與非門)
中文描述: 四2輸入正和非門(四2輸入正與非門)
文件頁數(shù): 1/6頁
文件大?。?/td> 128K
代理商: SN74AS00A
SN54ALS00A, SN54AS00, SN74ALS00A, SN74AS00
QUADRUPLE 2-INPUT POSITIVE-NAND GATES
SDAS187A – APRIL 1982 – REVISED DECEMBER 1994
Copyright
1994, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Package Options Include Plastic
Small-Outline (D) Packages, Ceramic Chip
Carriers (FK), and Standard Plastic (N) and
Ceramic (J) 300-mil DIPs
description
These devices contain four independent 2-input
positive-NAND gates. They perform the Boolean
functions Y = A
B or Y = A + B in positive logic.
The
characterized for operation over the full military
temperature range of –55
°
C to 125
°
C. The
SN74ALS00A and SN74AS00 are characterized
for operation from 0
°
C to 70
°
C.
SN54ALS00A
and
SN54AS00
are
FUNCTION TABLE
(each gate)
INPUTS
A
OUTPUT
Y
B
H
H
L
L
X
H
X
L
H
logic symbol
1
1A
2
1B
4
2A
5
2B
9
3A
10
3B
12
4A
13
4B
&
1Y
3
2Y
6
3Y
8
4Y
11
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the D, J, and N packages.
SN54ALS00A, SN54AS00 . . . J PACKAGE
SN74ALS00A, SN74AS00 . . . D OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
V
CC
4B
4A
4Y
3B
3A
3Y
SN54ALS00A, SN54AS00 . . . FK PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3B
1Y
NC
2A
NC
2B
1
1
N
3
3
V
4
2
N
C
NC – No internal connection
G
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.
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