82C55 - CMOS Programmable peripheral Interface

Product Overview

Wing Shing Computer Components

Datasheet Details

Part number	82C55
Manufacturer	Wing Shing Computer Components
File Size	476.66 KB
Description	CMOS Programmable peripheral Interface
Datasheet	82C55 Datasheet
Additional preview pages of the 82C55 datasheet.

Product details

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).

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.
2.5mA Drive Capability on All I/O Ports.
Low Standby Power (ICCSB).
. .10µA WS82C55A.

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Published: Mar 22, 2005 |