edd25163hbh-ls Elpida Memory, Inc., edd25163hbh-ls Datasheet - Page 42

• Manufacturer Part Number: edd25163hbh-ls
• Description: 256m Bits Ddr Mobile Ram
• Manufacturer: Elpida Memory, Inc.

Preliminary Data Sheet E1434E21 (Ver. 2.1)
Command
DQS
/CK
DM
DQ
CK
WRITE to PRECHARGE Command Interval (same bank) (BL = 4, DM to mask data)
WRIT
t0
in0
t1
Last data
input
in1
NOP
in2
t2
tWPD
Data
masked
in3
tWR
t3
42
PRE/PALL
tn
tn + 1
EDD25163HBH-LS
tn + 2
NOP
tn + 3
BL = 4