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.
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 in.
UM23256 Datasheet
