Datasheet

SN75176A
DIFFERENTIAL BUS TRANSCEIVER
SLLS100A – JUNE 1984 – REVISED MAY 1995
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Function Tables
DRIVER
INPUT ENABLE
OUTPUTS
D DE
A B
H H H L
L H L H
X L Z Z
RECEIVER
DIFFERENTIAL INPUTS
ENABLE OUTPUT
A – B RE R
V
ID
≥ 0.2 V L H
–0.2 V < V
ID
< 0.2 V L ?
V
ID
≤ –0.2 V L L
X H Z
Open L ?
H = high level, L = low level, ? = indeterminate,
X = irrelevant, Z = high impedance (off)
logic symbol
†
RE
DE
1
1
2
B
A
7
6
EN2
EN1
R
D
1
4
2
3
†
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
logic diagram (positive logic)
DE
RE
R
6
7
3
1
2
B
A
Bus
D
4