Datasheet

SN65ALS1176
DIFFERENTIAL BUS TRANSCEIVER
SLLS295A – APRIL 1998 – REVISED DECEMBER 1999
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Function Tables
DRIVERS
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
Inputs open L H
H = high level, L = low level, X = irrelevant,
? = Indeterminate, Z = high impedance (off)
logic symbol
†
R
D
RE
DE
1
4
2
3
EN2
EN1
B
A
7
6
2
1
1
†
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
logic diagram (positive logic)
Bus
B
7
A
6
1
R
2
RE
3
DE
4
D