Datasheet

SN75179B
DIFFERENTIAL DRIVER AND RECEIVER PAIR
SLLS003E – OCTOBER 1985 – REVISED JUNE 1998
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
logic symbol
†
D
R
3
2
Y
Z
B
A
5
6
7
8
†
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
logic diagram (positive logic)
D
R
3
2
Y
Z
B
A
5
6
7
8
schematics of inputs and outputs
TYPICAL OF ALL RECEIVER OUTPUTS
TYPICAL OF ALL DRIVER OUTPUTS
EQUIVALENT OF EACH RECEIVER INPUT
EQUIVALENT OF DRIVER INPUT
Output
V
CC
85 Ω
NOM
Input
V
CC
16.8 kΩ
NOM
960 Ω
NOM
GND
Output
V
CC
Driver input: R
(eq)
= 3 kΩ NOM
R
(eq)
= equivalent resistor
Input
V
CC
960 Ω
NOM