UM23128A Datasheet 16K x 8 NMOS ROM

Manufacturer: UMC

Download the UM23128A datasheet PDF. This datasheet also includes the UM23128 variant, as both parts are published together in a single manufacturer document.

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UM23128A 16k x 8 nmos rom by UMC - Datasheet Preview — Note: The manufacturer provides a single datasheet file (UM23128-UMC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	UM23128A
Manufacturer	UMC
File Size	149.59 KB
Description	16K x 8 NMOS ROM
Download	UM23128A Download (PDF)

General Description

The UM23128 and UM23128A high performance Read Only Memories are organized 16,384 words by 8 bits with access times from 200 ns to 450 ns.

The ROMs are'designed to be compatible with all microprocessor and similar applications where high performance, large bit storage and simple interfacing are important design considerations.

Both ROMs conform to the JEDEC approved pinout for 28 pin 128K ROMs.

Overview

(l)UMO UM23128/UM23128A 16K X 8 NMOS ROM.

Key Features

EPROM pin compatible.
16,384 x 8 bit organization.
single +5 volt supply.
Access time - 200/300/450 ns (max).
Totally static operation.
Completely TTL compatible.
28 pin JEDEC approved pinout.
UM23128A- automatic power down (CE) output enable function (OEl one programmable chip select (CS).
UM23128 non power down version three programmable chip selects (CS).
Three state outputs for wire-OR expansion.

More Datasheets from UMC

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