HI-8483中文资料Dual Line Receiver数据手册HOLT规格书

描述 Description

The HI-8483 bus interface unit is a dual differential line receiver in accordance with the requirements of the ARINC 429 bus specification. The device translates incoming ARINC 429 signals to normal CMOS/TTL levels on each of its two independent receive channels. The HI-8483 is a functional alternative to the Fairchild/Raytheon RM3283 and DEI3283.
Two TTL compatible self-test inputs for testing the ARINC channels are available. They can be used to override the ARINC input data and set the channel outputs to a known state. The self-test mode checks the entire circuit including the analog line receivers and digital logic.
All the ARINC inputs have built-in hysteresis to reject noise that may be present on the ARINC bus. Additional input noise filtering can also be accomplished with external capacitors.
The HI-8483 is available in a variety of ceramic & plastic packages including Small Outline (SOIC) DIP & Leadless Chip Carrier (LCC).

特性 Features

·Replacement for RM3283 and DEI3283
·Converts ARINC 429 Levels to Digital Data
·Input Hysteresis for Superior Noise Rejection
·TTL and CMOS Outputs and Test Inputs
·Industrial & Extended Temperature Ranges Available
·20-Pin SOIC, DIP & LCC Packages Are Available
 

应用 Application

·Avionics Data Communication
·ARINC 429 to CMOS/TTL Level Conversion