MB82DP02183C-65L Datasheet, PDF (27/32 Pages) Fujitsu Component Limited. – 32M Bit (2 M word × 16 bit) Mobile Phone Application Specific Memory

MB82DP02183C-65L
(17) POWER-UP Timing #2
CE1
CE2
tCHH
VDD
0V
VDD Min
Note : The tCHH specifies after VDD reaches specified minimum level and applicable both CE1 and CE2.
If transition time of VDD (from 0 V to VDD Min) is longer than 50 ms, POWER-UP Timing #1 must
be applied.
(18) POWER DOWN Entry and Exit Timing
CE1
CE2
tCSP
DQ
tCHS
tC2LP
High-Z
tCHH (tCHHP)
Power Down Entry
Power Down Mode
Power Down Exit
Note : This 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.
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