MB81EDS256445 Datasheet, PDF (39/52 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
(7) Write with Auto-Precharge *¹ (Assuming BL = 8)
CK
CK
CKE H
CS
RAS
CAS
WE
BA
BA
BA
BA
AP
RA
RA
Address _RA
CA
RA
DM
DQS
DQ
ACT
tRCD
D0 D1 D2 D3 D4 D5 D6 D7
1 + BL/2
WRITA
tRAS
tRC
tDAL
Precharge
start
ACT^*2
Don’t care
*1 : RA = Row Address, BA = Bank Address, CA = Column Address, AP = Auto Precharge
*2 : Next ACT command can be issued after 1 + BL/2 + tDAL (Min) from WRITA command. tRC must be satisfied.
DS05-11456-1E
39