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82C55A Datasheet - Intersil Corporation

CMOS Programmable Peripheral Interface

82C55A 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 Ca

82C55A General Description

SYMBOL TYPE VCC GND D0-D7 RESET I/O I CS I RD WR A0-A1 I I I PA0-PA7 PB0-PB7 PC0-PC7 I/O I/O I/O DESCRIPTION VCC: The +5V power supply pin. A 0.1F capacitor between VCC and GND is recommended for decoupling. GROUND DATA BUS: The Data Bus lines are bidirectional three-state pins connected.

82C55A Datasheet (698.59 KB)

Preview of 82C55A PDF

Datasheet Details

Part number:

82C55A

Manufacturer:

Intersil Corporation

File Size:

698.59 KB

Description:

Cmos programmable peripheral interface.
DATASHEET 82C55A CMOS Programmable Peripheral Interface The 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactu.

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82C55A CMOS Programmable Peripheral Interface Intersil Corporation

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