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UM23256A

Part Number	UM23256A
Manufacturer	UMC
Description	32K x 8 NMOS ROM
Published	Jan 28, 2017
Detailed Description	eUMC UM23256/ UM23256A Features • EPROM pin compatible • 32,768 x 8 bit organization • Single +5 volt supply • Access ...
Datasheet	UM23256A PDF File

Overview

eUMC UM23256/ UM23256A Features • EPROM pin compatible • 32,768 x 8 bit organization • Single +5 volt supply • Access time-200/300/450ns (max) • Totally static operation • Completely TTL compatible • 28 Pin JEDEC approved pinout • UM23256A- automatic power down (CE) output enable function (OE) • UM23256 non power down version two programmable chip selects (CS) • Three state outputs for wire-OR expansion • EPROMs accepted as program data input General Description The UM23256 and UM23256A high performance Read Only Memories are organized 32,768 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 wh...

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