MSC23409C-80DS9 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSC23409C-80DS9

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

Oki Electric Industry 

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¡ Semiconductor

MSC23409C/CL-xxDS9

CAS before RAS Refresh Counter Test Cycle

ࣽࣾ,ࣽࣾࣽࣾ,ࣽࣾ RASVIH–

VIL –

tRAS

tRP

tRSH

tCSR

tCHR

CAS VIH –

CAS8 VIL –

Address VIH –

VIL –

tCPT

tCAS

tASC

tCAH

Column

tCAC

Read Cycle

tRAL

tAA

tOFF

ࣽࣾऀँःऄ,ࣽࣾࣿऀँंःऄࣾऀँः,ࣽࣾࣿऀँःऄ DQ0-7VOH–

Q8 VOL –

WE

VIH –

VIL –

Write Cycle

WE VIH –

VIL –

DQ0-7 VIH –

D8 VIL –

tWRP

Open

tWRH

tWRP tWRH

tRCS

tCLZ

tWCS

tRWL

tCWL

tWCH

tWP

tDS

tDH

Valid Data-in

Valid Data-out

tRRH

tRCH

Q8 VOH –

VOL –

Open

WE • CAS before RAS Refresh Cycle

RAS VIH –

VIL –

CAS VIH –

CAS8 VIL –

tRP

tRPC

tCP tCSR

tWTS

ࣽࣾंः,ࣽ tRC

tRAS

tCHR

tWTH

"H" or "L"

WE VIH –

VIL –

tOFF

DQ0-7 VOH –

Q8 VOL –

Open

Note : Address = "H" or "L"

"H" or "L"

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