MB82DBS08164D-70L Datasheet, PDF (50/60 Pages) Fujitsu Component Limited. – 128 M Bit (8 M word x 16 bit) Mobile Phone Application Specific Memory

MB82DBS08164D-70L
(27) Power Down Entry and Exit Timing
CE1
CE2
DQ
tCHS
tCSP
Power Down Entry
tC2LP
High-Z
Power Down Mode
tCHH (tCHHP)
Power Down Exit
Notes : • Power Down mode can be also used as a reset timing if “Power-up Timing” above could not
be satisfied and Power Down program was not performed prior to this reset.
• CE2 can be brought to Low after the completion of previous Read/Write operation.
• CE2 must be kept at High during the specified minimum time of tCP.
(28) Standby Entry Timing after Read or Write
CE1
OE
tCHOX
tCHWX
WE
Active (Read)
Standby
Active (Write)
Note : Both tCHOX and tCHWX define the earliest entry timing for Standby mode.
Standby
50
DS05-11454-1E