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MB81EDS256445 Datasheet, PDF (33/52 Pages) Fujitsu Component Limited. – MEMORY Consumer FCRAM CMOS 256M Bit (4 bank x 1M word x 64 bit) Consumer Applications Specific Memory for SiP
MB81EDS256445
■ TIMING DIAGRAMS
(1) Read* (Assuming CL = 4, BL = 8)
CK
CK
CKE H
CS
RAS
CAS
WE
BA
BA
BA
AP
RA
Address RA
CA
DM
BA
BA
RA
RA
DQS
DQ
tRCD
tRAS
tRC
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
tRP
ACT
READ
PRE
ACT
Don’t care
* : RA = Row Address, BA = Bank Address, CA = Column Address, AP = Auto Precharge
DS05-11456-1E
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