82C55A Datasheet - Harris Corporation

CMOS Programmable Peripheral Interface

82C55A Features

* Pin Compatible with NMOS 8255A

* 24 Programmable I/O Pins

* Fully TTL Compatible

* High Speed, No “Wait State” Operation with 5MHz and 8MHz 80C86 and 80C88

* Direct Bit Set/Reset Capability

* Enhanced Control Word Read Capability

* L7 Process

82C55A General Description

The Harris 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which .

82C55A Datasheet (234.44 KB)

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Part number:

82C55A

Manufacturer:

Harris Corporation

File Size:

234.44 KB

Description:

Cmos programmable peripheral interface.

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82C55A CMOS Programmable Peripheral Interface Harris Corporation

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82C55A Features

82C55A General Description

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