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HS1-82C55ARH-Q - Radiation Hardened CMOS Programmable Peripheral Interface

General Description

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.

Key Features

  • Radiation Hardened - Total Dose >105 RAD (Si) - Transient Upset.

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Other Datasheets by Intersil (now Renesas)

Part Number Description
HS1-82C55ARH-8 Radiation Hardened CMOS Programmable Peripheral Interface
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HS-82C55ARH September 1995 Radiation Hardened CMOS Programmable Peripheral Interface Pinout 40 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE (SBDIP) MIL-STD-1835 CDIP2-T40 TOP VIEW PA3 PA2 PA1 PA0 RD CS GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 PA4 39 PA5 38 PA6 37 PA7 36 WR 35 RESET 34 D0 33 D1 32 D2 31 D3 30 D4 29 D5 28 D6 27 D7 26 VDD 25 PB7 24 PB6 23 PB5 22 PB4 21 PB3 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 Compatible 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 • Direct Bit Set/Reset Capability • Enhan