Overview

Intersil's Satellite Applications Flow™ (SAF) devices are fully tested and guaranteed to 100kRAD total dose. These QML Class T devices are processed to a standard flow intended to meet the cost and shorter lead-time needs of large volume satellite manufacturers, while maintaining a high level of reliability. The Intersil HS-26C31RH-T is a Quad Differential Line Driver designed for digital data transmission over balanced lines and meets the requirements of EIA Standard RS-422. Radiation Hardened CMOS processing assures low power consumption, High-Speed, and reliable operation in the most severe radiation environments. The HS-26C31RH-T accepts CMOS inputs and converts them to RS-422 compatible outputs. This circuit uses special outputs that enable the drivers to power down without loading down the bus. Enable and disable pins allow several devices to be connected to the same data source and addressed independently.

HS-26C31RH-T Functional Diagram
HS-26C31RH-T Functional Diagram
  • QML Class T, Per MIL-PRF-38535
  • Radiation Performance
  • Gamma Dose 1 x 105 RAD(Si)
  • SEU and SEL Immune to 100MeV/mg/cm2
  • EIA RS-422 Compatible Outputs (Except for IOS)
  • CMOS Compatible Inputs
  • High Impedance Outputs when Disabled or Powered Down
  • Low Power Dissipation 2.75mW Standby (Max)
  • Single 5V Supply
  • Low Output Impedance 10Ω or Less
  • Full -55°C to +125°C Military Temperature Range
  • Electrically screened to SMD# 5962-96663

Applications

  • Line Transmitter for MIL-STD-1553 Serial Data Bus

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    DLA SMD
    Buy / Sample
    Part Number
    HS1-26C31RH-T
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    		SBDIP 450 5962R9666301TEC
    HS9-26C31RH-T
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    		CFP 450 5962R9666301TXC
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