UM8259A - Programmable Interrupt Controller

UMC

UM8259A Datasheet Preview — Preview of UM8259A PDF

Datasheet Details

Part number	UM8259A
Manufacturer	UMC
File Size	802.35 KB
Description	Programmable Interrupt Controller
Datasheet	UM8259A-UMC.pdf

UM8259A Product details

Description

The UM8259A Programmable Interrupt Controller handles up to eight vectored priority interrupts for the CPU, It is cascadable for up to 64 vectored priority interrupts without additional circuitry, Packaged in a 28-pin DIP, it uses NMOS technology and requires a single +5V supply.

Features

iAPX86, iAPX88 compatible.
MCS-80®, MCS-85® compatible.
Eight-level priority controller.
Expandable to 64 levels ,. Programmable interrupt modes.
Individual request mask capability.
Single +5V supply (no clocks).
28-pin dual-in-line package.
Available in.

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Published: Jan 31, 2017 |