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DEI5097-SES-G

The DEI5097-SES-G Line Driver is designed to directly drive the ARINC 429 avionics serial digital data bus. This CMOS device's internal lightning protection circuitry allows compliance with RTCA/DO-160G, Section 22 Level 3 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B) without any external components. The device converts TTL/CMOS serial input data to the tri-level RZ bipolar differential modulation format of the ARINC bus. A TTL/CMOS control input selects the output slew rate for HI (100KBS) and LOW (12.5KBS) speed operation. No external timing capacitors are required.


Features

  • Internal lightning protection circuitry allows compliance with RTCA/DO-160G, Section 22 Level 3 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B).
  • Operates from single +3.3V power supply.
  • Both +5V and -5V are generated on-chip.
  • TTL/CMOS TO ARINC 429 Line Drivers.
  • 5V/3.3V logic level compatible inputs
  • Rate control input set Hi (100KBS) or Lo (12.5KBS) speed slew rates.
  • Drives full ARINC load.
  • Output resistors: 5 Ohms.
  • Operating temperature: industrial (-55 to +85°C) or extended (-55 to +125°C)

Attributes

temp range: -55 to 85
product package type: 16 SOICW I EP G
burn in:
channels: 1
power supply range: 3.3
lightning protection:
Years to EOL: 0
output resistance: 37.5
tri state outputs:
fused outputs:
ABD0100:
package description: 16 Pin Plastic SOIC - .300 Body .245x.195 Epad
package type: Surface Mount
ds doc number: DS-MW-05097-01
JEDEC: MS-013-AA
RoHS:

Functional Description

The DEI5097 line driver is a CMOS integrated circuit designed to directly drive the ARINC 429 avionics’ serial digital data bus.  The internal lightning protection circuitry allows compliance with RTCA/DO-160G, Section 22 Level 3 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B) without any external components. The device converts TTL/CMOS serial input data to the tri-level RZ bipolar differential modulation format of the ARINC bus. A TTL/CMOS control input selects the output slew rate for HI (100KBS) and LOW (12.5KBS) speed operation.  No external timing capacitors are required.

The part includes a dual polarity voltage doubler, allowing it to operate from a single +3.3V supply using only four external capacitors

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