Part Number
|
UM23256 |
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
|
UM23256
|
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...
Similar Datasheet