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N82C55A Datasheet

Part Number N82C55A
Manufacturers Intel Corporation
Logo Intel Corporation
Description CHMOS PROGRAMMABLE PERIPHERAL INTERFACE
Datasheet N82C55A DatasheetN82C55A Datasheet (PDF)

82C55A CHMOS PROGRAMMABLE PERIPHERAL INTERFACE Y Compatible with all Intel and Most Other Microprocessors High Speed ‘‘Zero Wait State’’ Operation with 8 MHz 8086 88 and 80186 188 24 Programmable I O Pins Low Power CHMOS Completely TTL Compatible Y Y Y Control Word Read-Back Capability Direct Bit Set Reset Capability 2 5 mA DC Drive Capability on all I O Port Outputs Available in 40-Pin DIP and 44-Pin PLCC Available in EXPRESS Standard Temperature Range Extended Temperature Range Y Y Y Y Y .

  N82C55A   N82C55A






Part Number N82C55AN
Manufacturers Integral
Logo Integral
Description IN82C55AN
Datasheet N82C55A DatasheetN82C55AN Datasheet (PDF)

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 ma.

  N82C55A   N82C55A







CHMOS PROGRAMMABLE PERIPHERAL INTERFACE

82C55A CHMOS PROGRAMMABLE PERIPHERAL INTERFACE Y Compatible with all Intel and Most Other Microprocessors High Speed ‘‘Zero Wait State’’ Operation with 8 MHz 8086 88 and 80186 188 24 Programmable I O Pins Low Power CHMOS Completely TTL Compatible Y Y Y Control Word Read-Back Capability Direct Bit Set Reset Capability 2 5 mA DC Drive Capability on all I O Port Outputs Available in 40-Pin DIP and 44-Pin PLCC Available in EXPRESS Standard Temperature Range Extended Temperature Range Y Y Y Y Y Y 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 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 www.DataSheet4U.com for handshaking and interrupt control signals MODE 2 is a strobed bi-directional bus configuration The 82C55A is fabricated on Intel’s advanced CHMOS III technology which provides low power consumption with performance equal to or greater than the equivalent NMOS product The 82C55A is available in 40-pin DIP and 44-pin plastic leaded chip carrier (PLCC) packages 231256 – 31 231256 – 1 Figur.


2008-08-16 : QTH-030-01-L-D-A    QTH-030-01-F-D-A    QTH-060-01-L-D-A    QTH-060-01-F-D-A    A473    QTH-090-01-L-D-A    QTH-090-01-F-D-A    QTH-120-01-L-D-A    QTH-150-01-F-D-A    QTH-150-01-F-D-A   


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