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IS64WV20488BLL-10CTLA3

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 7
Rev. C
06/23/2014
IS61WV20488ALL, IS61/64WV20488BLL
POWER SUPPLY CHARACTERISTICS
(1)
(OverOperatingRange)
-8 -10 -20
Symbol Parameter Test Conditions Min. Max. Min. Max. Min. Max. Unit
Icc VddDynamicOperating Vdd = Max., Com. — 120 — 95 — 90 mA
Supply Current Iout = 0 mA, f = fmax Ind. — 125 — 100 — 100
Auto. — — — 140 — 140
typ.
(2)
60
Icc1 Operating Vdd = Max., Com. — 35 — 30 — 30 mA
Supply Current Iout = 0 mA, f = 0 Ind. — 35 — 40 — 40
Auto. — — — 60 — 70
Isb1 TTLStandbyCurrent Vdd = Max., Com. — 30 — 30 — 30 mA
(TTLInputs) VIn = VIh or VIl Ind. — 35 — 35 — 35
CE ≥ VIh,f=0 Auto. — — — 70 — 70
Isb2 CMOSStandby Vdd = Max., Com. — 20 — 20 — 15 mA
Current(CMOSInputs) CE ≥ Vdd – 0.2V, Ind. — 25 — 25 — 20
VIn ≥ Vdd – 0.2V, or Auto. — — — 70 — 70
VIn ≤ 0.2V
, f = 0 typ.
(2)
4
Note:
1. At f = f
max, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
2.TypicalvaluesaremeasuredatV
dd=3.0V,Ta = 25
o
C and not 100% tested.
8 Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. C
06/23/2014
IS61WV20488ALL, IS61/64WV20488BLL
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(OverOperatingRange)
-8 -10
Symbol Parameter Min. Max. Min. Max. Unit
trc ReadCycleTime 8 — 10 — ns
taa AddressAccessTime — 8 — 10 ns
toha OutputHoldTime 2 — 2 — ns
tace CEAccessTime — 8 — 10 ns
tdoe OEAccessTime — 5.5 — 6.5 ns
thzoe
(2)
OEtoHigh-ZOutput — 3 — 4 ns
tlzoe
(2)
OEtoLow-ZOutput 0 — 0 — ns
thzce
(2
CEtoHigh-ZOutput 0 3 0 4 ns
tlzce
(2)
CEtoLow-ZOutput 3 — 3 — ns
tPu PowerUpTime 0 — 0 — ns
tPd PowerDownTime — 8 — 10 ns
Notes:
1. Testconditionsassumesignaltransitiontimesof3nsorless,timingreferencelevelsof1.5V,inputpulselevelsof0Vto3.0V
andoutputloadingspeciedinFigure1.
2. TestedwiththeloadinFigure2.Transitionismeasured±500mVfromsteady-statevoltage.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 9
Rev. C
06/23/2014
IS61WV20488ALL, IS61/64WV20488BLL
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(OverOperatingRange)
-20 ns
Symbol Parameter Min. Max. Unit
trc ReadCycleTime 20 — ns
taa AddressAccessTime — 20 ns
toha OutputHoldTime 2.5 — ns
tace CEAccessTime — 20 ns
tdoe OEAccessTime — 8 ns
thzoe
(2)
OEtoHigh-ZOutput 0 8 ns
tlzoe
(2)
OEtoLow-ZOutput 0 — ns
thzce
(2
CEtoHigh-ZOutput 0 8 ns
tlzce
(2)
CEtoLow-ZOutput 3 — ns
tPu PowerUpTime 0 — ns
tPd PowerDownTime — 20 ns
Notes:
1. Testconditionsassumesignaltransitiontimesof1.5nsorless,timingreferencelevelsof1.25V,inputpulselevelsof0.4Vto
V
dd-0.3VandoutputloadingspeciedinFigure1.
2. TestedwiththeloadinFigure2.Transitionismeasured±500mVfromsteady-statevoltage.Not100%tested.
3. Not 100% tested.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

IS64WV20488BLL-10CTLA3

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Buy IS64WV20488BLL-10CTLA3
Manufacturer:
ISSI
Description:
SRAM 16Mb 10ns 2.4v-3.6v 2048K x 8 Async SRAM
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New from this manufacturer.
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