HM62W1400H Overview
The HM62W1400H is a 4-Mbit high speed static RAM organized 4-Mword × 1-bit. It has realized high speed access time by employing CMOS process (4-transistor + 2-poly resistor memory cell)and high speed circuit designing technology. It is most appropriate for the application which requires high speed and high density memory, such as cache and buffer memory in system.
HM62W1400H Key Features
- Single 3.3 V supply : 3.3 V ± 0.3 V
- Access time 12/15 ns (max)
- pletely static memory No clock or timing strobe required
- Equal access and cycle times
- Directly TTL patible All inputs and outputs
- Operating current: 180/160 mA (max)
- TTL standby current: 60/50 mA (max)
- CMOS standby current: 5 mA (max) : 1 mA (max) (L-version)
- Data retension current: 0.6 mA (max) (L-version)
- Data retension voltage: 2 V (min) (L-version)