82C55 - CMOS Programmable peripheral Interface

Wing Shing Computer Components

82C55 Datasheet Preview — Preview of 82C55 PDF

Datasheet Details

Part number	82C55
Manufacturer	Wing Shing Computer Components
File Size	476.66 KB
Description	CMOS Programmable peripheral Interface
Datasheet	82C55_WingShingComputerComponents.pdf

82C55 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 |