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IS65LV256AL_12 Datasheet, PDF (4/13 Pages) Integrated Silicon Solution, Inc – 32K x 8 LOW VOLTAGE CMOS STATIC RAM | |||
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IS65LV256AL
IS62LV256AL
POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
ââââ âââ -20 ns âââ -45 ns ââ
Symbol Parameter
Test Conditions Min. Max. Min. Max. Unit
Icc1 Vdd Operating
Vdd = Max., CE = Vil
Com.
â4
â4
mA
Supply Current
Iout = 0 mA, f = 0
Ind.
â5
â5
Auto.
ââ
â8
Icc2 Vdd Dynamic Operating Vdd = Max., CE = Vil
Com.
â 20
â 10
mA
Supply Current
Iout = 0 mA, f = fmax
Ind.
â 25
â 12
Auto.
ââ
â 20
typ.(2)
15
7
Isb1 TTL Standby Current
(TTL Inputs)
Vdd = Max.,
Vin = Vih or Vil
CE ⥠Vih, f = 0
Com.
Ind.
Auto.
â 1.5
â 1.8
ââ
â 1.5 mA
â 1.8
â2
Isb2 CMOS Standby
Current (CMOS Inputs)
Vdd = Max.,
CE ⤠Vdd â 0.2V,
Vin > Vdd â 0.2V, or
Vin ⤠0.2V, f = 0
Com.
Ind.
Auto.
typ.(2)
â 15
â 20
ââ
2
â 15 µA
â 20
â 50
2
Note:
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 = 3.3V, Ta = 25oC and not 100% tested.
CAPACITANCE(1,2)
Symbol Parameter
Conditions
Max.
Cin
Input Capacitance
Vin = 0V
6
Cout
Output Capacitance
Vout = 0V
5
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: Ta = 25°C, f = 1 MHz, Vdd = 3.3V.
Unit
pF
pF
4
Integrated Silicon Solution, Inc. â www.issi.com â 1-800-379-4774
Rev. C
05/09/12
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