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Now over 1,500 items in our Store! Please Note: These parts were pulled from working boards. ´ 4-bit High Speed CMOS Static RAM The Hitachi HM624256A is a high speed 1M Static RAM organized as 262,144-word ´ 4-bit. It realizes high speed access time (20/25/35 ns) and low power consumption, employing CMOS process technology and high speed circuit designing technology. It is most advantageous for the field where high speed and high density memory is required, such as the cache memory for main frame or 32-bit MPU. The HM624256A, packaged in a 400-mil plastic SOJ is available for high density mounting. • Single 5 V supply and high density 28-pin package (SOJ) • High speed Access time: 20/25/35 ns (maximum) • Low power dissipation Active mode: 350 mW (typical) Standby mode: 100 µW (typical) • Completely static memory No clock or timing strobe required • Directly TTL compatible All inputs and outputs (We do not proofread any ads submitted by members) |
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