Description
The R1RP0416D Series is a 4-Mbit high speed static RAM organized 256-k word × 16-bit.
It has realized high speed access time by employing CMOS process (6-transistor memory cell) and high speed circuit designing technology.
Features
- Single 5.0V supply: 5.0V ± 10%.
- Access time: 10ns / 12ns (max).
- Completely static memory
⎯ No clock or timing strobe required.
- Equal access and cycle times.
- Directly TTL compatible
⎯ All inputs and outputs.
- Operating current: 170mA / 160mA (max).
- TTL standby current: 40mA (max).
- CMOS standby current : 5mA (max)
: 1.0mA (max) (L-version) : 0.5mA (max) (S-version).
- Data retention current : 0.5mA (max) (L-version) : 0.