Product Summary

The CS82C55A is a CMOS Programmable Peripheral Interface and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). The CMOS Programmable Peripheral Interface 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 CS82C55A make it compatible with the 80C86, 80C88 and other microprocessors.

Parametrics

CS82C55A absolute maximum ratings: (1)Supply Voltage: +8.0V; (2)Input, Output or I/O Voltage: GND-0.5V to VCC+0.5V; (3)ESD Classification: Class 1; (4)Voltage Range: +4.5V to 5.5V; (5)Operating Temperature Range: 0 to 70℃.

Features

CS82C55A features: (1)Pb-Free Plus Anneal Available (RoHS Compliant) ; (2)Pin Compatible with NMOS 8255A; (3)24 Programmable I/O Pins; (4)Fully TTL Compatible; (5)High Speed, No Wait State Operation with 5MHz and 8MHz 80C86 and 80C88; (6)Direct Bit Set/Reset Capability; (7)Enhanced Control Word Read Capability; (8)L7 Process; (9)2.5mA Drive Capability on All I/O Ports; (10)Low Standby Power (ICCSB): 10μA.

Diagrams

CS82C55A functional diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
CS82C55A
CS82C55A

Intersil

Peripheral Drivers & Components (PCIs) PERIPH PRG-I/O 5V 8MHZ 44PLCC COM

Data Sheet

0-361: $3.22
361-500: $2.95
500-1000: $2.89
CS82C55A-5
CS82C55A-5

Intersil

Peripheral Drivers & Components (PCIs) PERIPH PRG-I/O 5V 5MHZ 44PLCC COM

Data Sheet

0-315: $2.99
315-500: $2.33
CS82C55A-5Z
CS82C55A-5Z

Intersil

Peripheral Drivers & Components (PCIs) W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC

Data Sheet

0-365: $1.88
365-500: $1.72
500-1000: $1.69
CS82C55A-5Z96
CS82C55A-5Z96

Intersil

Peripheral Drivers & Components (PCIs) W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC

Data Sheet

0-405: $1.67
405-500: $1.67
CS82C55A-596
CS82C55A-596

Intersil

Peripheral Drivers & Components (PCIs) PERIPH PRG-I/O 5V 5MHZ 44PLCC COMEL

Data Sheet

0-248: $3.70
248-500: $3.05
500-750: $3.03
CS82C55A96
CS82C55A96

Intersil

Peripheral Drivers & Components (PCIs) PERIPH PRG-I/O 5V 8MHZ 44PLCC COMEL

Data Sheet

0-248: $4.69
248-500: $3.86
CS82C55AZ
CS82C55AZ

Intersil

Peripheral Drivers & Components (PCIs) PERI PRG-I/O 5V 8MHZ 44PLCC COM

Data Sheet

0-1: $2.97
1-25: $2.85
25-100: $2.75
100-250: $2.58
CS82C55AZ96
CS82C55AZ96

Intersil

Peripheral Drivers & Components (PCIs) PERI PRG-I/O 5V 8MHZ 44PLCC COMEL

Data Sheet

0-365: $2.58
365-500: $2.42