KM68257EI
Overview
The KM68257E is a 262,144-bit high-speed Static Random Access Memory organized as 32,768 words by 8 bits. The KM68257E uses 8 common input and output lines and has an output enable pin which operates faster than address access time at read cycle.
- Fast Access Time 10, 12, 15ns(Max.)
- Low Power Dissipation Standby (TTL) : 20mA(Max.) (CMOS) : 2mA(Max.) Operating KM68257E - 10 : 80mA(Max.) KM68257E - 12 : 80mA(Max.) KM68257E - 15 : 80mA(Max.)
- Single 5.0V±10% Power Supply
- TTL Compatible Inputs and Outputs
- I/O Compatible with 3.3V Device
- Fully Static Operation - No Clock or Refresh required
- Three State Outputs
- Standard Pin Configuration KM68257EJ : 28-SOJ-300 KM68257ETG : 28-TSOP1-0813. 4F
