SN75176A

DIFFERENTIAL BUS TRANSCEIVER

SLLS100A – JUNE 1984 – REVISED MAY 1995

2

POST OFFICE BOX 655303

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

VID ≥ 0.2 V

L

H

– 0.2 V < VID < 0.2 V

L

?

VID ≤ – 0.2 V

L

L

X

H

Z

Open

L

?

H = high level, L = low level, ? = indeterminate,

X = irrelevant, Z = high impedance (off)

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