MSC23409CL-70DS9 查看數據表（PDF） - Oki Electric Industry

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MSC23409CL-70DS9

4,194,304-Word · 9-Bit DRAM MODULE : FAST PAGE MODE TYPE

Oki Electric Industry 

¡ Semiconductor

MSC23409C/CL-xxDS9

TIMING WAVEFORM

Read Cycle

RAS

VIH –

VIL –

CAS VIH –

CAS8 VIL –

tRC

tRAS

tCRP

tASR

tCSH

tRCD

tRAD

tRAL

tRAH

tASC

tCAH

tRSH

tCAS

tRP

tCRP

ऀँःऄࣾंःࣿऀंःऄ,ऀ,ंः AddressVIH–

VIL –

WE

VIH –

VIL –

DQ0-7 VOH –

Q8 VOL –

Row

Column

tAR

tRCS

Open

tAA

tRAC

tCAC

tCLZ

tRCH

tRRH

Valid Data-out

tOFF

"H" or "L"

Write Cycle (Early Write)

RAS

VIH –

VIL –

CAS VIH –

CAS8 VIL –

tRC

tRAS

tCRP

tASR

tCSH

tRCD

tAR

tRAD

tRAH

tASC

tRAL

tCAH

tRSH

tCAS

tRP

tCRP

ऀँࣽࣾःऄंःࣿऀ,ࣽऀँंःऄ,ࣽࣾࣿ,ࣿऀंःࣽ AddressVIH–

VIL –

WE

VIH –

VIL –

DQ0-7 VIH –

D8 VIL –

Row

Column

tWCR

tWCS

tCWL

tWCH

tWP

tDHR

tDS

tRWL

tDH

Valid Data-in

Note: Q8 = "Open"

"H" or "L"

9/13

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