MB82DP04183C Datasheet, PDF (26/33 Pages) Fujitsu Component Limited. – 64M Bit (4 M word × 16 bit) Mobile Phone Application Specific Memory

MB82DP04183C-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 to 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
DQ
tCSP
Power Down Entry
tCHS
tC2LP
High-Z
Power Down Mode
tCHH (tCHHP)
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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