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DS14185 EIA/TIA-232 3 Driver x 5 Receiver

April 1999

DS14185

EIA/TIA-232

3 Driver x 5 Receiver

Features

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n

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Replaces one 1488 and two 1489s

Conforms to EIA/TIA-232-E

3 drivers and 5 receivers

Flow through pinout

Failsafe receiver outputs

20-pin SOIC package

LapLink

廬

compatible 鈭?00 kbps data rate

General Description

The DS14185 is a three driver, five receiver device which

conforms to the EIA/TIA-232-E standard.

The flow-through pinout facilitates simple non-crossover

board layout. The DS14185 provides a one-chip solution for

the common 9-pin serial RS-232 interface between data ter-

minal and data communications equipment.

Connection Diagram

SOIC

Functional Diagram

DS011938-1

Order Number DS14185WM

See NS Package M20B

DS011938-2

LapLink

廬

is a registered trademark of Travelling Software.

漏 1999 National Semiconductor Corporation

DS011938

www.national.com

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