INS8255N_NationalSemiconductor.pdf
Datasheet Details
Part number:
INS8255, INS8255N
Manufacturer:
National Semiconductor
File Size:
760.98 KB
Description:
Programmable peripheral interface.
Note:
This datasheet PDF includes multiple part numbers: INS8255, INS8255N.
Please refer to the document for exact specifications by model.
INS8255, INS8255N, Programmable Peripheral Interface
The INS8255 is a programmable peripheral interface contained in a standard, 4().pin dual *in *line package.
The chip, which is fabricated using N *charinel silicon gate technology, functions as a general *purpose parallel input/output interface in National Semiconductor's N8080 microcomp
INS8255 Features
* Outputs Source 1 mA at 1.5 Volts
* 24 Programmable Input/Output Pins
* Direct Bit Set/Reset Capability
* TTL Compatible
* Reduces System Component Count
* MICROBUSiM
* Compatible INS8255 MICROBUS Configuration CPU GROUP ADDRESS BUS DATA BUS CO
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