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Electronic Components Datasheet Search |
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HM6264A Datasheet(PDF) 6 Page - Hitachi Semiconductor |
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HM6264A Datasheet(HTML) 6 Page - Hitachi Semiconductor |
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Read Timing Waveform Write Cycle HM6264A-10 HM6264A-12 HM6264A-15 ——————— ——————— ——————— Parameter Symbol Min Max Min Max Min Max Unit Write cycle time tWC 100 — 120 — 150 — ns Chip selection to end of write tCW 80 — 85 — 100 — ns Address setup time tAS 0 — 0— 0— ns Address valid to end of write tAW 80 — 85 — 100 — ns Write pulse width tWP 60 — 70 — 90 — ns Write recovery time tWR 0 — 0— 0— ns Write to output in high Z tWHZ 0 35 0 40 0 50 ns Data to write time overlap tDW 40 — 40 — 50 — ns Data hold from write time tDH 0 — 0— 0— ns Output enable to output in high Z tOHZ 0 35 0 40 0 50 ns Output active from end of write tOW 5— 5 —— 5 — ns 6 HM6264A Series HM6264A Series tRC tAA tCO1 tCO2 tLZ1 tHZ1 tHZ2 tLZ2 tOE tOLZ tOHZ Valid Data tOH Address CS1 CS2 Dout OE Note: WE is high for read cycle. |
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