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SDAS160 − D2837, MARCH 1984 − REVISED OCTOBER 1988
SN54ALS810, SN54AS810 . . . J PACKAGE
SN74ALS810, SN74AS810 . . . D OR N PACKAGE
• Package Options include Plastic “Small
Outline” Packages, Ceramic Chip Carriers,
and Standard Plastic and Ceramic 300-mil
DIPs
(TOP VIEW)
1A
1B
1Y
2A
2B
V
1
2
3
4
5
6
7
14
13
12
11
10
9
CC
• Dependable Texas Instruments Quality and
4B
4A
4Y
3B
3A
3Y
Reliability
description
2Y
GND
These devices contain four independent
Exclusive-NOR gates. They perform the Boolean
functions Y = A + B = (A + B)•(A + B) in positive
logic.
8
SN54ALS810, SN54AS810 . . . FK PACKAGE
(TOP VIEW)
A common application is a true/complement
element. If one of the inputs is high, the other input
will be reproduced in true form at the output. If one
of the inputs is low, the signal on the other input will
be reproduced inverted at the output.
3
2
1
20 19
18
4A
NC
4Y
NC
3B
1Y
NC
2A
4
5
6
7
8
17
16
15
14
The SN54ALS810 and SN54AS810 are
characterized for operation over the full military
temperature range of −55°C to 125°C. The
SN74ALS810 and SN74AS810 are characterized
for operation from 0°C to 70°C.
NC
2B
9 10 11 12 13
†
logic symbol
NC−No internal connection
1
2
1A
1B
= 1
3
6
1Y
2Y
FUNCTION TABLE
(each gate)
4
5
2A
2B
INPUTS OUTPUT
Y
9
A
B
3A
8
10
12
3Y
4Y
L
L
H
H
L
H
L
H
L
L
3B
4A
11
13
4B
H
H
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for D, J, and N packages.
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Copyright 1988, Texas Instruments Incorporated
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5BASIC
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ꢣ ꢧ ꢤ ꢣꢜ ꢝꢱ ꢟꢞ ꢢ ꢪꢪ ꢨꢢ ꢠ ꢢ ꢡ ꢧ ꢣ ꢧ ꢠ ꢤ ꢬ
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1
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