UT51C164MC-25 데이터 시트보기 (PDF) - Utron Technology Inc
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UT51C164MC-25 Datasheet PDF : 26 Pages
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UTRON
Rev 1.5
UT51C164
256K X 16 BIT EDO DRAM
UTRON EDO Mode, X16 (2CAS) Device Timing Diagram
― Waveforms of CAS - before - RAS Refresh Cycle
RAS VIH －
V IL －
t RP(3)
t RPC(48)
t CP(43)
t RAS(1)
t RC(2)
t CHR(49)
t CSR(47)
t RP(3)
UCAS, VIH －
LCAS VIL －
t HZ(22)
DQ
V OH －
V OL －
Note: WE, OE = A 0 - A8 = Don't care
Don't care
Undefined
UTRON TECHNOLOGY INC.
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