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KMM5364005CSW Datasheet, PDF (16/21 Pages) Samsung semiconductor – 4M x 36 DRAM SIMM Using 4Mx16 & Quad CAS 4Mx4, 4K Refresh, 5V
DRAM MODULE
RAS - ONLY REFRESH CYCLE*
NOTE : W, OE, DIN = Don′t care
DOUT = OPEN
VIH -
RAS
VIL -
VIH -
CAS
VIL -
VIH -
A
VIL -
tCRP
tASR tRAH
ROW
ADDR
KMM5364005CSW/CSWG
tRC
tRAS
tRPC
tRP
tCRP
CAS - BEFORE - RAS REFRESH CYCLE
NOTE : OE , A = Don′t care
VIH -
RAS
VIL -
VIH -
CAS
VIL -
VIH -
W
VIL -
DQ VOH -
VOL -
tRP
tRPC
tCP
tCSR
tCHR
tWRP
tWRH
tRC
tRAS
tCEZ
OPEN
tRP
tRPC
Don′t care
Undefined
* In RAS-only refresh cycle of 64Mb A-dile & B-die, when CAS signal transits from Low to High, the valid data may be cut off.