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DC OPERATING CONDITIONS
VDD =3.3Vp0.3V
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ABSOLUTE MAXIMUM RATINGS
3DUDPHWHU 6\PERO 0LQ 8QLWV
7HUPLQDO9ROWDJHZLWK5HVSHFWWR*1'97(50WR9''9
9''5HODWHVWR*1'9''WR9
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7:
INPUT/OUTPUT CAPACITANCE
(TA = 25oC, f = 1 MHz, VDD = 3.3V)
3DUDPHWHU 6\PERO &RQGLWLRQV 0D[8QLWV
,QSXW&DSDFLWDQFH &,1 9,1 9 S)
,QSXW2XWSXW&DSDFLWDQFH &,2 9287 9 S)

1. VIL(min) = -0.3V DC; VIL (min) = -2.0V AC (pulse width < 10 ns). Not 100% tested
2. VIH(min) = VDD +0.3V DC; VIH (min) = VDD+2.0V AC (pulse width < 10 ns). Not 100% tested
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POWER SUPPLY CHARACTERISTICS1
  
3DUDPHWHU 6\PERO &RQGLWLRQV 0LQ 0D[ 0LQ 0D[ 0LQ 0D[ 8QLWV
9'''\QDPLF2SHUDWLQJ ,&& 9'' 0D[ 0LO ²  ² ² P $
6XSSO\&XUUHQW ,287 P$I I0$; ([W ²  ²  ² 
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2SHUDWLQJ6XSSO\&XUUHQW,&& 9'' 0D[0LO ²²  ²P$
,287 P$I  ([W ²  ² ² 
77/6WDQGE\&XUUHQW,,6% 9'' 0D[0LO ² ² ² P$
9,1 9,+RU9,/ ( [ W ² ² ²
&(³9,+I 
&0266WDQGE\&XUUHQW,,6% 9'' 0D[0LO ² ² ²P$
CE³ VDD- 0.2V ( [ W ² ² ²
VIN ³ VDD - 0.2V or 7\S
VIN £ 0.2V, f = 0
1. At f=fMAX, address and data inputs are cycling at the maximum frequency, f= 0 means no input lines change
2. Typical values are measured at VDD = 3.0V, TA = 25oC and not 100% tested.
OPERATING RANGE (VDD)
(TA = 25oC, f = 1 MHz, VDD = 3.3V)
5DQJH $PELHQW7HPSHUDWXUH 9''
([WHQGHG &WR& 9
TRUTH TABLE
0RGH :( &( 2( ,22SHUDWLRQ 9''&XUUHQW
1RW6HOHFWHG3RZHUGRZQ ; + ; +LJK= ,6%,6%
2XWSXW'LVDEOHG + / + +LJK=,&&
5HDG + / / '287 ,&&
:ULWH / / ; ',1 ,&&
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AC TEST CONDITIONS
3DUDPHWHU 8QLW
99
,QSXW3XOVH/HYHO 9WR9
,QSXW5LVHDQG)DOO7LPHV 9QV
,QSXWDQG2XWSXW7LPLQJ 9
DQG5HIHUHQFH/HYHO95()
2XWSXW/RDG 6HH)LJXUHVDQG
READ CYCLE SWITCHING CHARACTERISTICS1
-20 -25 -35
3DUDPHWHU 6\PERO 0LQ 0D[0LQ 0D[0LQ 0D[ 8QLWV
5HDG&\FOH7LPH W5&  ²  ²  ² QV
$GGUHVV$FFHVV7LPHW$$ ²² ² QV
2XWSXW+ROG7LPH W2+$ ²²²QV
&($FFHVV7LPH W$&( ² — 25 — 35 ns
2($FFHVV7LPH W'2( ² ²  ²  QV
2(WR+LJK=2XWSXW W+=2(
²  ² QV
2(WR/RZ=2XWSXW W/=2(
² ² ² QV
&(WR+LJK=2XWSXW W+=&(
  QV
&(WR/RZ=2XWSXW W/=&(
²  ²  ² QV
3RZHU8S7LPH W38 ² ²  ² QV
3RZHU'RZQ7LPH W3' ² ² ² QV
1. Test conditions assume signal transition times of 1.5 ns or less, timing reference levels of 1.25V, input levels of 0.4V to
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2. Tested with load in Figure 1b. Transition is measured p500mV from steady-state voltage. Not 100% tested.
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WRITE CYCLE SWITCHING CHARACTERISTICS1,2
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Data Retention Switching Characteristics
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