Datasheet4U Logo Datasheet4U.com

DS1489A, DS1489 Datasheet - National Semiconductor

DS1489A Quad Line Driver

The DS1489/DS1489A are quad line receivers designed to interface data terminal equipment with data communications equipment. They are constructed on a single monolithic silicon chip. These devices satisfy the specifications of EIA Standard RS-232D. The DS1489/DS1489A meet and exceed the specificatio.

DS1489A Features

* n n n n n Four separate receivers per package Programmable threshold Built-in input threshold hysteresis “Fail safe” operating mode: high output for open inputs Inputs withstand ± 30V Schematic and Connection Diagrams www.DataSheet4U.com 00577701 (1⁄4 of unit shown) DS1489: RF = 10k DS1489A: RF =

DS1489_NationalSemiconductor.pdf

This datasheet PDF includes multiple part numbers: DS1489A, DS1489. Please refer to the document for exact specifications by model.
DS1489A Datasheet Preview Page 2 DS1489A Datasheet Preview Page 3

Datasheet Details

Part number:

DS1489A, DS1489

Manufacturer:

National Semiconductor

File Size:

244.97 KB

Description:

Quad line driver.

Note:

This datasheet PDF includes multiple part numbers: DS1489A, DS1489.
Please refer to the document for exact specifications by model.

DS1489A Distributor

📁 Related Datasheet

DS1489 DS1489/DS1489A Quad Line Receiver (Rev. D) (ETCTI)

DS1489 Quad Line Driver (National Semiconductor)

DS1489A DS1489/DS1489A Quad Line Receiver (Rev. D) (ETCTI)

DS1481 Wire Bus Master (Dallas Semiconductor)

DS1482 1-Wire Level Shifter and Line Driver (Dallas Semiconductor)

DS1486 RAMified Watchdog Timekeeper (Dallas Semiconductor)

DS1486P RAMified Watchdog Timekeeper (Dallas Semiconductor)

DS1487 DS1487 Low Power RS-485 Unit Load Multipoint Transceiver (ETCTI)

TAGS

DS1489A DS1489 Quad Line Driver National Semiconductor