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DEI1032-G

The ARINC 429 Line Driver Circuit is a bipolar monolithic IC designed to meet the requirements of several general aviation serial data bus standards. These include the differential bipolar RZ types such as ARINC 429, ARINC 571, and ARINC 575 as well as the differential NRZ types such as RS-422.


Features

  • ARINC 429 Line Driver for high speed (100KHz) and low speed (12.5KHz) data rates.
  • Low EMI RS-422 Line Driver mode for data rates up to 100 KHz.
  • Adjustable Slew rates via external capacitors.
  • Inputs TTL and CMOS Compatible.
  • Low Quiescent Power of 125mW (typical)
  • Programmable output differential range via VREF pin.
  • Outputs have no internal source resistor and fuse.
  • Drives full ARINC load of 400ô_Õ and 0.03ªïF.
  • -55° to +85° operating temperature range.
  • 100% Final testing

Attributes

temp range: -55 to 125
product package type: 16 SOIC NB G
burn in:
channels: 1
power supply range: +/-15
lightning protection:
Years to EOL: 10
output resistance: 0
fused outputs:
digital psu: 5
ABD0100:
package description: 16 Pin Plastic SOIC - .150 Body
package type: Surface Mount
package pic: 16L SOIC Plastic.png
jedec: DS-MW-01032-01
RoHS: MS-012-AC
product status:
Replacement PN: Active

Functional Description:

The ARINC 429 Line Driver Circuit is a bipolar monolithic IC designed to meet the requirements of several general aviation serial data bus standards. These include the differential bipolar RZ types such as ARINC 429, ARINC 571, and ARINC 575 as well as the differential NRZ types such as RS-422.

The DEI1032 operates in either ARINC 429 mode or RS-422 mode as controlled by the 429/422' pin. In 429 mode, the serial data is presented on DATA(A) and DATA(B) inputs in the dual rail format of the DEI1016. The driver is enabled by the SYNC and CLOCK inputs. The output voltage level is programmed by the VREF input and is normally tied to +5VDC along with V1 to produce output levels of +5 volts, 0 volts, and

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