82C55 Datasheet - Wing Shing Computer Components

CMOS Programmable peripheral Interface

82C55 Features

* Pin Compatible with NMOS 8255A

* 24 Programmable I/O Pins

* Fully TTL Compatible

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

* Direct Bit Set/Reset Capability

* Enhanced Control Word Read Capability

* L7 Process

82C55 General Description

The WS82C55A 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 may b.

82C55 Datasheet (476.66 KB)

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Part number:

82C55

Manufacturer:

Wing Shing Computer Components

File Size:

476.66 KB

Description:

Cmos programmable peripheral interface.

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82C55 CMOS Programmable peripheral Interface Wing Shing Computer Components

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82C55 Features

82C55 General Description

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