Datasheet
SN75976A, SN55976A
9-CHANNEL DIFFERENTIAL TRANSCEIVER
SLLS218B – MAY 1995 – REVISED MAY 1997
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
schematics of inputs and outputs
1 kΩ
8 V
Input
V
CC
1 kΩ
8 V
Input
V
CC
100 kΩ
Input
100 kΩ
2 kΩ
18 kΩ
4 kΩ
16 V
16 V
Input
100 kΩ
2 kΩ
18 kΩ
4 kΩ
16 V
16 V
V
CC
V
CC
16 V
16 V
18 kΩ
4 kΩ
2 kΩ
Output
V
CC
Output
V
CC
DE/RE, CRE, BSR, AND
A Inputs
CDE0, CDE1, AND CDE2 Inputs
B+ Input B– Input
B+ AND B– Outputs
A Output
40 Ω
8 V
100 kΩ