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HI-6121 Datasheet Mil-std-1553 Remote Terminal

Manufacturer: Holt Integrated Circuits

Overview: November, 2015 HI-6120 Parallel Bus Interface and HI-6121 Serial Peripheral Interface (SPI) MIL-STD-1553 Remote Terminal ICs.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number HI-6121
Manufacturer Holt Integrated Circuits
File Size 2.08 MB
Description MIL-STD-1553 Remote Terminal
Datasheet HI-6121 HI-6120 Datasheet (PDF)

General Description

The HI-6120 and HI-6121 provide a plete, integrated, 3.3V MIL-STD-1553 Remote Terminal in a monolithic silicon gate CMOS device.

Two host interface options are offered: The HI-6120 uses a 16-bit parallel host bus interface for access to registers and RAM and is offered in a 100-pin plastic quad flat pack (PQFP).

The HI-6121 has a 4-wire SPI (Serial Peripheral Interface) host connection and es in a reduced pin count 52-pin PQFP or 9mm x 9mm 64-pin QFN.

Key Features

  • Fully integrated 3.3V Remote Terminal meets all requirements for MIL-STD-1553B Notice 2.
  • Four data buffer modes for subaddress transmit and receive commands. Data buffer modes are independently selectable for transmit and receive commands on each subaddress.
  • Simplified mode code command handling.
  • Integral 16-bit Time-Tag counter has programmable options for clock, interrupts and auto-synchronization.
  • Message information and time-tag words are stored.

HI-6121 Distributor