Datasheet Details
- Part number
- 82C55A
- Manufacturer
- Intersil Corporation
- File Size
- 698.59 KB
- Datasheet
- 82C55A_IntersilCorporation.pdf
- Description
- CMOS Programmable Peripheral Interface
82C55A Description
DATASHEET 82C55A CMOS Programmable Peripheral Interface The 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactu.
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.
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
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