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DS78LS120QML - Dual Differential Line Receiver

Download the DS78LS120QML datasheet PDF. This datasheet also covers the DS78LS120 variant, as both devices belong to the same dual differential line receiver family and are provided as variant models within a single manufacturer datasheet.

General Description

The DS78LS120QML is a high performance, dual differential, TTL compatible line receiver for both balanced and unbalanced digital data transmission.

The inputs are compatible with EIA, Federal and MIL standards.

Key Features

  • 1.
  • 2 Meets EIA Standards RS232-C, RS422 and RS423, Federal Standards 1020, 1030 and MIL188-114.
  • Input Voltage Range of ±15V (Differential or Common-mode).
  • Separate Strobe Input for Each Receiver.
  • 5k Typical Input Impedance.
  • Optional 180Ω Termination Resistor.
  • 50mV Input Hysteresis.
  • 200mV Input Threshold.
  • Separate Fail-safe Mode.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DS78LS120-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Texas Instruments

Part Number Description
DS78LS120 Dual Differential Line Receiver
DS75176B DS75176B/DS75176BT Multipoint RS-485/RS-422 Transceivers (Rev. C)
DS75176BT DS75176B/DS75176BT Multipoint RS-485/RS-422 Transceivers (Rev. C)

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
DS78LS120 is OBSOLETE DS78LS120QML, DS78LS120 www.ti.com SNLS370C – SEPTEMBER 1999 – REVISED APRIL 2013 DS78LS120/DS78LS120QML Dual Differential Line Receiver (Noise Filtering and Fail-Safe) Check for Samples: DS78LS120QML, DS78LS120 FEATURES 1 •2 Meets EIA Standards RS232-C, RS422 and RS423, Federal Standards 1020, 1030 and MIL188-114 • Input Voltage Range of ±15V (Differential or Common-mode) • Separate Strobe Input for Each Receiver • 5k Typical Input Impedance • Optional 180Ω Termination Resistor • 50mV Input Hysteresis • 200mV Input Threshold • Separate Fail-safe Mode DESCRIPTION The DS78LS120QML is a high performance, dual differential, TTL compatible line receiver for both balanced and unbalanced digital data transmission.