Datasheet

SN55ALS194, SN75ALS194
QUADRUPLE DIFFERENTIAL LINE DRIVERS
SLLS009D – OCTOBER 1985 – REVISED MAY 1995
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
logic symbol
†
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the D, J, N, and W packages.
1Y
2
1Z
3
2Y
6
2Z
5
1
1A
7
2A
4
1, 2EN
EN
3Y
10
3Z
11
4Y
14
4Z
13
9
3A
15
4A
12
3, 4EN
EN
logic diagram (positive logic)
2A
1A
7
1
4
2Z
2Y
1Z
1Y
5
6
3
2
1, 2EN
4A
3A
15
9
12
4Z
4Y
3Z
3Y
13
14
11
10
3, 4EN
schematics of inputs and outputs
EQUIVALENT OF EACH
DATA (A) INPUT
EQUIVALENT OF EACH
ENABLE INPUT
EQUIVALENT OF EACH
OUTPUT
Output
V
CC
V
CC
Input
V
CC
Input