DESCRIPTION
The LH5P864 is a 512K-bit Pseudo-Static RAM organized as 65,536 × 8 bits. It is fabricated using silicon-gate CMOS process technology. With its built-in oscillator, it is easy to refresh memories without an external clock.

FEATURES
• 65,536 × 8 bit organization
• Access time: 80 ns (MAX.)
• Cycle time: 140 ns (MIN.)
• Single +5 V power supply
• Power consumption:
    Operating: 440 mW (MAX.)
    Standby (TTL level): 22 mW (MAX.)
    Standby (CMOS level): 2.75 mW (MAX.)
• Operating temperature: 0 to 70°C
• TTL compatible I/O
• 512 refresh cycles/8 ms (MAX.)
• Available for auto-refresh and self-refresh modes
• Package: 32-pin, 525-mil SOP