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DEI1167-TMS-G

The DEI1167 is an eight-channel parallel-output discrete-to-digital interface BICMOS device. It senses eight Ground/Open discrete signals of the type commonly found in avionic systems. The data is read from the device via a parallel 3-state output.


Features

  • Eight GND/OPEN discrete inputs
  • Meet electrical requirements for ABD0100 GND/OPEN discrete input.
  • Hysteresis provides noise immunity.
  • Internal pull up resistor
  • Internal isolation diode
  • Inputs protected from Lightning Induced Transients per DO160D, Section 22, Cat A3 and B3.
  • 3.3V or 5V TTL/CMOS compatible digital IO
  • 8 tri-state outputs
  • /CS & /OE control inputs
  • Logic Supply: 3.3V or 5V
  • Analog Supply: 12V
  • 24L TSSOP package

Attributes

temp range: -55 to 125
product package type: 24 TSSOP G
burn in:
channels: 8
lightning protection:
Years to EOL: 10
errata sheets: ES-MW-01167-01-A.pdf
tri state outputs:
fused outputs:
analog psu: 12
digital psu: 3.3/5
ABD0100:
discrete input: OPEN/GND
output type: parallel
prog input threshold:
package description: 24 Pin Thin Shrink Small Outline Package
package type: Surface Mount
package pic: 24L TSSOP Plastic.png
jedec: DS-MW-01167-01
RoHS: MO-153-AD
product status:
Replacement PN: Active

Functional Description

The DEI1167 is an eight-channel parallel-output discrete-to-digital interface BICMOS device. It senses eight Ground/Open discrete signals of the type commonly found in avionic systems. The data is read from the device via a parallel 3-state output.

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