TI DS14C89AN

接收器RS232

Overview

The DS14C89A, pin-for-pin compatible to the DS1489A/MC1489A, ia a quad receiver designed to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE). These devices translate levels conforming to EIA-232E and CCITT V.28 standards to TTL/CMOS logic levels.

The DS14C89AN provides on chip noise filtering which eliminates the need for external response control filter capacitors. When replacing the DS1489A with the DS14C89A, the response control filter pins can be tied high, low, or not connected.

Features

Bulk Package
Tube package
14 pin count
14 pins
5V power supply

1 V Receiver Hysteresis

Applications

There are a lot of Texas Instruments
DS14C89AN Drivers/Receivers/Transceivers applications.

• Wireless network systems
• Satellite communications networks
• Ethernet circuitry
• Wired telephone
• Cordless telephone
• Desktop PC
• Notebook
• Pocket PC
• Desktop radio
• Clock radio