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IN82C55AN

Integral
Part Number IN82C55AN
Manufacturer Integral
Description CHMOS PROGRAMMABLE PERIPHERAL INTERFACE
Published Aug 16, 2008
Detailed Description IN82C55AN CHMOS PROGRAMMABLE PERIPHERAL INTERFACE The Integral IN82C55AN is a high-performance, CHMOS version of the ind...
Datasheet PDF File IN82C55AN PDF File

IN82C55AN
IN82C55AN

Overview
IN82C55AN CHMOS PROGRAMMABLE PERIPHERAL INTERFACE The Integral IN82C55AN is a high-performance, CHMOS version of the industry standard IN82C55AN 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.
In MODE 0, each group of 12 I/O pins may be programmed in sets of 4 and 8 to be inputs or outputs.
In MODE 1, each group may be programmed to have 8 lines of input or output.
3 of the remaining 4 pins are used for handshaking and interrupt control signals.
MODE 2 is a strobed bi-directional bus configuration.
www.
DataSheet4U.
com FEATURES • • • • • • • • • • Compatible with all Intel and Most Other Microprocessors High Speed, «Zero Wait State» Operation with 8MHz 8086/88 and 80186/188 24 Programmable I/O Pins Low Power CHMOS Completely TTL Compatible Control Word Read-Back Capability Direct Bit Set/Reset Capability ...


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