DESCRIPTION
The HI-8685 and HI-8686 are system components for interfacing incoming ARINC 429 signals to 16-bit parallel data using proven +5V analog/digital CMOS technology. Both products incorporate the digital logic and analog line receiver circuitry in a single device.
FEATURES
⢠Automatic conversion of serial ARINC 429, 575 & 561 data to 16-bit parallel data
⢠High speed parallel 16-bit data bus
⢠Error detection - word length and parity
⢠Reset input for power-on initialization
⢠On-chip line receiver
⢠Input hysteresis of at least 2 volts
⢠Test lnputs bypass analog inputs
⢠Simplified lightning protection with the ability to add 10 Kohm external series resistors
⢠Small, surface mount, plastic package options: SOIC, TQFP and PLCC
⢠Military processing available
APPLICATIONS
⢠Avionics data communication
⢠Serial to parallel conversion
⢠Parallel to serial conversion
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