CHMOS PROGRAMMABLE PERIPHERAL INTERFACE
The Intel 82C55A is a high-performance, CHMOS version of the industry standard 8255A general purpose
programmable I/O device which is designed for use with all Intel and most other microprocessors. It provides
24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation.
The 82C55A is pin compatible with the NMOS 8255A and 8255A-5.
Non-returnable
Out of stock
₹120.00
Product Details
Product Details
Product Details
1.Compatible with all Intel and Most
Other Microprocessors
Y
High Speed, ‘‘Zero Wait State’’
Operation with 8 MHz 8086/88 and
80186/188
Y
24 Programmable I/O Pins
Y
Low Power CHMOS
Y
Completely TTL Compatible
Y
Control Word Read-Back Capability
Y
Direct Bit Set/Reset Capability
Y
2.5 mA DC Drive Capability on all I/O
Port Outputs
Y
Available in 40-Pin DIP and 44-Pin PLCC
Y
Available in EXPRESS
– Standard Temperature Range
– Extended Temperature Range
