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HYB18L256169BF Datasheet, PDF (12/48 Pages) Qimonda AG – 256-Mbit Mobile-RAM
2.3
State Diagram
HY[B/E]18L256169BF-7.5
256-Mbit Mobile-RAM
Functional Description
0OW E R
AP PLIE D
0O WE R
/N
$0$ 3 8
$E EP
0O WE R
$OW N
0RECHARGE
!LL
02% ! ,,
$0 $ 3
2% &3 8
3E LF
2E FRESH
-O DE
2E GIS TER
3ET
-2 3
)DLE
2% & 3
2% & !
#+ % ,
!U TO
2E FRE SH
!CTIVE
0O W ER
$O WN
#+ %(
!#4
#+ % (
0REC HARG E
0O WE R
$O WN
#+ %,
"3 4
72 )4 %
2O W
!CTIV E
"34
2% ! $
#LO CK
3US PEND
#+ %,
72 )4%
72 )4% #+ %(
72 )4 % !
72 )4 %
2% ! $!
2% !$
2%! $
#+ % ,
#LO CK
3U SPEN D
#+ %( 2% !$
72 )4% !
#LO CK
3US PEND
#+ %, 72)4% !
72)4% ! #+ %(
7 2 )4% !
2% ! $
!
02 %
02%
02%
2% !$ !
2% ! $ ! #+ % ,
#LO CK
3U SPEN D
#+ %( 2%! $ !
02 %
02 % !, ,0RECH ARGE!LL"A NKS
2% &3 % NTE R3 ELF2E FRESH
2% &3 8%X IT3E LF2 EFRES H
2% &! ! UTO 2EFRES H
$0 $ 3%N TER$E EP0O WE R$ OW N
$0 $ 3 8%XIT$E E P0O WE R$O WN
Figure 4 State Diagram
0RECHARGE
#+ % ,% NTER0O WE R$O WN
#+ % (%XIT0OW ER$O WN
2% !$ 2EAD WO!U TO0RE CHARGE
2% !$ ! 2E ADWITH!U TO0 RE CHA RGE
72 )4%7RITEWO!U TO0REC HARG E
72 )4%!7RITE WITH!U TO0RECHA RGE
!UTOMA TIC 3E QUENC E
#O MM A ND3E QUEN CE
!#4 !C TIV E
02% 0RECHARG E
"34 "URST4ERMIN A TE
-23 -ODE2E GIS TER3E T
Data Sheet
12
Rev. 1.02, 2006-12
02032006-MP0M-7FQG