Datasheet Summary
Am9111/Am91L11/Am2111 FAMILY
256x4 Static R/W Random Access Memories
PART NUMBER
ACCESS TIME
1000ns
Am2111-2
650ns
Am9111A Am91 L11A Am2111-1
500ns
Am9111B Am91L11B
400ns
Am9111C Am91L11C
300ns
Am9111D
250ns
DISTINCTIVE CHARACTERISTICS
- 256 x 4 organization for small memory systems
- Low operating power dissipation
125mW Typ; 290mW maximum
- standard power 1OOmW Typ; 175mW maximum
- low power
- DC standby mode reduces power up to 84%
- Logic voltage levels identical to TTL
- High output drive
- two full TTL loads
- High noise immunity
- full 400mV
- Single 5 volt power supply tolerances: ±5% mercial, ±10% milit~ry
- Uniform switching characteristics
- access times...