IC, NV SRAM, 64K, SMD, 1243, DIP28
 Memory Size: 64Kbit
 Memory Configuration: 32K x 8bit
 NVRAM Features: RTC, Internal Battery, XTAL
 Supply Voltage Min: 4.5V
 Supply Voltage Max: 5.5V
 Memory Case Style: DIP
 No. of Pins: 28
 Interface Type: Parallel
 Access Time: 120ns
 Operating Temperature Min: 0°C
 Operating Temperature Max: 70°C
 Base Number: 1243
 IC Generic Number: 1243
 IC Temperature Range: Commercial
 Interface: Parallel
 Memory Configuration: 8K x 8
 Memory Type: NVRAM
 Memory Voltage Vcc: 5V
 Operating Temperature Range: 0°C to +70°C
 Package / Case: DIP
 Supply Voltage Range: 4.5V to 5.5V
 Termination Type: Through Hole