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HS-82C55ARH Datasheet

Radiation Hardened CMOS Programmable Peripheral Interface

Manufacturer: Intersil (now Renesas)

HS-82C55ARH Overview

The Intersil HS-82C55ARH is a high performance, radiation hardened CMOS version of the industry standard 8255A and is manufactured using a hardened field, self-aligned silicongate CMOS process. It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which are organized into two 8-bit and two 4-bit ports.

HS-82C55ARH Key Features

  • Radiation Hardened
  • Total Dose >105 RAD (Si)
  • Transient Upset <108 RAD (Si)/s
  • Latch Up Free EPI-CMOS
  • Low Power Consumption
  • IDDSB = 20µA
  • Pin patible with NMOS 8255A and the Intersil 82C55A
  • High Speed, No “Wait State” Operation with 5MHz HS-80C86RH
  • 24 Programmable I/O Pins
  • Bus-Hold Circuitry on All I/O Ports Eliminates Pull-Up Resistors

More Datasheets from Intersil (now Renesas)

See all Intersil (now Renesas) datasheets

Part Number Description
HS-82C54RH Radiation Hardened CMOS Programmable Interval Timer
HS-82C08RH Radiation Hardened 8-Bit Bus Transceiver
HS-82C12RH Radiation Hardened 8-Bit Input/Output Port
HS-82C37ARH Radiation Hardened CMOS High Performance Programmable DMA Controller
HS-82C85RH Radiation Hardened CMOS Static Clock Controller/Generator
HS-80C85RH Radiation Hardened 8-Bit CMOS Microprocessor
HS-80C86RH Radiation Hardened 16-Bit CMOS Microprocessor
HS-81C55RH Radiation Hardened 256 x 8 CMOS RAM
HS-81C56RH Radiation Hardened 256 x 8 CMOS RAM
HS-0508RH Radiation Hardened Single 8/Differential 4-Channel CMOS Analog Multiplexers

HS-82C55ARH Distributor