edd51321dbh-ts Elpida Memory, Inc., edd51321dbh-ts Datasheet - Page 54

• Manufacturer Part Number: edd51321dbh-ts
• Description: 512m Bits Ddr Mobile Ram
• Manufacturer: Elpida Memory, Inc.

Power-Down Entry and Exit
Preliminary Data Sheet E1398E31 (Ver. 3.1)
Address
/RAS
/CAS
DQS
CKE
/WE
/CK
/CS
DM
DQ
CK
BA
Precharge
If needed
A10=1
tRP
Power down
entry
t IS
tPDEN
tCKE
54
CKE = low
t IH
Power
down
exit
tPDEX
R: b
Bank 0
Active
EDD51321DBH-TS
BL = 4
Bank 0
Read
R: c
=
Don't care