鈥?/div>
Quad Versions of 鈥橝LS805A
Buffer Version of 鈥橝LS02
Package Options Include Plastic Small
Outline Packages, Ceramic Chip Carriers,
and Standard Plastic and Ceramic 300-mil
DIPs
Dependable Texas Instruments Quality and
Reliability
SN54ALS1002A . . . J PACKAGE
SN74ALS1002A . . . D OR N PACKAGE
(TOP VIEW)
description
These devices contain four independent 2-input
NOR buffers. They perform the Boolean functions
Y = A + B or Y = A鈥 in positive logic.
The SN54ALS1002A is characterized for opera-
tion over the full military temperature range of
鈭?5擄C to 125擄C. The SN74ALS1002A is
characterized for operation from 0擄C to 70擄C.
FUNCTION TABLE
(each gate)
INPUTS
A
B
H
X
L
X
H
L
OUTPUT
Y
L
L
H
1Y
1A
1B
2Y
2A
2B
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
CC
4Y
4B
4A
3Y
3B
3A
SN54ALS1002A . . . FK PACKAGE
(TOP VIEW)
1B
NC
2Y
NC
2A
4
5
6
7
8
3 2 1 20 19
18
17
16
15
14
9 10 11 12 13
1A
1Y
NC
V CC
4Y
4B
NC
4A
NC
3Y
NC 鈭?No internal connection
logic symbol
鈥?/div>
1A
1B
2A
2B
3A
3B
4A
4B
2
3
5
6
8
9
11
12
13
10
4
鈮?
1
1Y
2Y
3Y
4Y
logic diagram (positive logic)
1A
1B
2A
2B
3A
3B
4A
4B
1Y
2B
GND
NC
3A
3B
2Y
3Y
4Y
鈥?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.
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.
Copyright
錚?/div>
1986, Texas Instruments Incorporated
5BASIC
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77001