描述 Description

The DEI5x7x family of CMOS integrated circuits are line drivers designed to directly drive the ARINC 429 avionics serial digital data bus. 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.

特性 Features

? TTL/CMOS TO ARINC 429 Line Driver.
? Rate control input set Hi (100KBS) or Lo (12.5KBS) speed slew rates.
? Operates from ±5V power supply.
? Drives full ARINC load.
? Output resistor options: 7.5, 27.5 or 37.5 Ohms.
? Packages:
? 8L SOIC Exposed Pad (single driver)
? 38L MLPQ (QFN) (dual driver)