Datasheet Summary
(l)UMO
UM23128/UM23128A
16K X 8 NMOS ROM
Features
- EPROM pin patible
- 16,384 x 8 bit organization
- single +5 volt supply
- Access time
- 200/300/450 ns (max)
- Totally static operation
- pletely TTL patible
- 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
- EPROMS accepted as program data input
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 patible...