DESCRIPTION
The MSM5416258A is a 262,144-word x 16-bit dynamic RAM fabricated in Okis CMOS silicon gate technology. The MSM5416258A 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 MSM5416258A is available in a 44/40-pin plastic TSOP.

FEATURES
• 262,144-word · 16-bit configuration
• Single 5.0 V power supply, ±0.5 V tolerance
• Input: TTL compatible
• Output: TTL compatible, 3-state
• Refresh: 512 cycles/8 ms
• Fast page mode with EDO, read modify write capability
• Byte wide control: 2 CAS control
• CAS before RAS refresh, hidden refresh, RAS only refresh capability
• Package :
    44/40-pin 400 mil plastic TSOP (Type II) (TSOPII44/40-P-400-0.80-K) (Product : MSM5416258A-xxTS-K)
                                                                                            xx indicates speed rank.