SN65ALS176, SN75ALS176, SN75ALS176A, SN75ALS176B

DIFFERENTIAL BUS TRANSCEIVERS

SLLS040H – AUGUST 1987 – REVISED JUNE 2000

2

POST OFFICE BOX 655303

AVAILABLE OPTIONS

†

PACKAGED DEVICES

TA

tsk(lim)†

SMALL OUTLINE

(D)‡

PLASTIC DIP

(P)

0

°C to 70°C

10

7.5

5

SN75ALS176D

SN75ALS176AD

SN75ALS176BD

SN75ALS176P

SN75ALS176AP

SN75ALS176BP

–40

°C to 85°C

15

SN65ALS176D

SN65ALS176P

† This is the maximum range that the driver or receiver delay times vary over

temperature, VCC, and process (device to device).

‡ The D package is available taped and reeled. Add the suffix R to the device

type (e.g., SN75ALS176DR).

Function Tables

DRIVER

INPUT

ENABLE

OUTPUTS

D

DE

A

B

H

H

H

L

L

H

L

H

X

L

Z

Z

H = high level, L = low level, X = irrelevant,

Z = high impedance

RECEIVER

DIFFERENTIAL

INPUTS

A–B

ENABLE

RE

OUTPUT

R

VID ≥ 0.2 V

L

H

–0.2 V < VID < 0.2 V

L

?

VID ≤ –0.2 V

L

L

X

H

Z

Inputs open

L

H

H = high level, L = low level, X = irrelevant,

Z = high impedance

§ This symbol is in accordance with ANSI/IEEE Std 91-1984 and

IEC Publication 617-12.

4

D

EN2

2

R

1

A

6

B

7

EN1

3

DE

RE

2

1

1

logic diagram (positive logic)

3

4

2

1

6

7

DE

D

RE

R

A

B

Bus