DESCRIPTION
The MSM5416258B is a 262,144-word x 16-bit dynamic RAM fabricated in OKIs CMOS silicon gate technology. The MSM5416258B achieves high integration,high-speed operation,and low-power consumption due to quadruple polysilicon double metal CMOS. The MSM5416258B is available in a 40-pin plastic SOJ.

FEATURES
• 262,144-word by 16-bit configuration
• Single 5V power supply, ±10% tolerance
• Input :TTL compatible
• Output :TTL compatible, 3-state
• Refresh : 512 cycles/8ms
• 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 : 40-Pin 400 mil plastic SOJ (SOJ40-P-400)
                    (Product : MSM5416258B-xxJS) xx : indicates speed rank.