DESCRIPTION
The MSM518205 is a 4,194,304-word · 2-bit dynamic RAM fabricated in Okis silicon-gate CMOS technology. The MSM518205 achieves high integration, high-speed operation, and low-power consumption because Oki manufactures the device in a quadruple-layer polysilicon/double-layer metal CMOS process. The MSM518205 is available in a 26/24-pin plastic SOJ or 26/24-pin plastic TSOP.

FEATURES
• 4,194,304-word · 2-bit configuration
• Single 5 V power supply, ±10% tolerance
• Input : TTL compatible, low input capacitance
• Output : TTL compatible, 3-state
• Refresh : 4096 cycles/64 ms
• Fast page mode with EDO, read modify write capability
• CAS before RAS refresh, hidden refresh, RAS-only refresh capability
• Multi-bit test mode capability
• Package options:
    26/24-pin 300 mil plastic SOJ (SOJ26/24-P-300-1.27) (Product : MSM518205-xxSJ)
    26/24-pin 300 mil plastic TSOP (TSOPII26/24-P-300-1.27-K) (Product : MSM518205-xxTS-K)
           xx indicates speed rank.