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MC1489 - Quad line receivers

Download the MC1489 datasheet PDF. This datasheet also covers the MC1489A variant, as both devices belong to the same quad line receivers family and are provided as variant models within a single manufacturer datasheet.

Description

The MC1489 monolithic quad line receivers are designed to interface data terminal equipment with data communications equipment in conformance with the specifications of EIA Standard N° RS232C.

Features

  • s Input resistance.
  • 3k to 7kΩ s Input signal range ± 30V s Input threshold hysteresis built-in s Response control: a) Logic threshold shifting b) Input noise filtering.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC1489A_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MC1489 QUADRUPLE LINE RECEIVERS Motorola
MC1489 Quad Line EIA-232D Receivers ON Semiconductor
MC1489 QUADRUPLE LINE RECEIVERS Texas Instruments
MC1489A Quad Line EIA-232D Receivers ON Semiconductor
MC1488 QUADRUPLE LINE DRIVERS Texas Instruments

Other Datasheets by STMicroelectronics

Part Number Description
MC1489A Quad line receivers
MC1403 2.5V PRECISION SERIAL VOLTAGE REFERENCE
MC1458 dual operational amplifier
MC1558 dual operational amplifier

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com General features s Input resistance –3k to 7kΩ s Input signal range ± 30V s Input threshold hysteresis built-in s Response control: a) Logic threshold shifting b) Input noise filtering Description The MC1489 monolithic quad line receivers are designed to interface data terminal equipment with data communications equipment in conformance with the specifications of EIA Standard N° RS232C. MC1489 MC1489A Quad line receivers DIP SOP Order code April 2006 DIP14 MC1489P MC1489AP Part Number Rev 4 SO14 (Tape & reel) MC1489D1013TR MC1488AD1013TR 1/ www.st.com 17 Contents Contents MC1489/MC1489A 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin description . . . . . . . . . . . . . . . . . . . . . .
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