HM514400BL Description
Pin name A0 to A9 A0 to A9 I/O1 to I/O4 RAS CAS WE OE VCC VSS Function Address input Refresh address input Data-in/Data-out Row address strobe Column address strobe Read/Write enable Output.
HM514400BL Key Features
- Single 5 V (±10%)
- High speed
- Access time 60 ns/70 ns/80 ns (max)
- Low power dissipation
- Active mode 605 mW/550 mW/495 mW (max)
- Standby mode 11 mW (max) 0.55 mW (max) (L-version)
- Fast page mode capability
- 1024 refresh cycles : 16 ms 1024 refresh cycles : 128 ms (L-version)
- 3 variations of refresh
- RAS-only refresh