DS8935

General Description

The DS8935 is a dual driver/triple receiver device optimized

to provide a single chip solution for a LocalTalk Interface.

The device provides one differential TIA/EIA-422 driver, one

TIA/EIA-423 single ended driver, one TIA/EIA-422 receiver

and two TIA/EIA-423 receivers, all in a surface mount 16-pin

package. This device is electrically similar to the 26LS30 and

26LS32 devices.

ferential driver provides TRI-STATEable outputs. The receiv-

range.

The device offers enable circuitry for the differential driver

and selectable enabling for the three receivers.

Features

n Single chip solution for LocalTalk port

n Two driver/three receivers per package

n 70 mV typical receiver input hysteresis

n Available in SOIC packaging

n Failsafe receiver for open inputs

Connection Diagram

Functional Diagram

Dual-In-Line Package

DS012066-1

Order Number DS8935WM

See NS Package Number M20B

DS012066-2

February 1996

© 1998 National Semiconductor Corporation

DS012066

www.national.com