CP82C55A - Intersil

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CP82C55A
Manufacturer

Intersil
ChipWorker Part#

CW56898521
Category

Interface IC, Interface Controller
Package

DIP-40
Description

INTERSIL CP82C55A I/O Expander, 8Bit, 8MHz, CMOS, 4.5V, 5.5V, DIP
Documentation

Datasheet

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CP82C55A Specifications

Attribute	Attribute Value

Part Number	CP82C55A
Manufacturer	Intersil
ChipWorker Part#	CW56898521
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	40 Pin
Case/Package	DIP-40
Supply Voltage (DC)	4.50V (min)
Number of Inputs and Outputs	24 IO
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
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Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
ECCN Code	EAR99

Product Description

CMOS Programmable Peripheral Interface
The Intersil 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 may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The high performance and industry standard configuration of the 82C55A make it compatible with the 80C86, 80C88 and other microprocessors.
Features
• Pb-Free Plus Anneal Available (RoHS Compliant) (See Ordering Info)
• 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
• 2.5mA Drive Capability on All I/O Ports
• Low Standby Power (ICCSB) . . . . . . . . . . . . . . . . . . .10μA

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