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