4 Integrated Silicon Solution, Inc. — www.issi.com
Rev. C1
12/18/2016
IS61C5128AL/AS IS64C5128AL/AS
CAPACITANCE
(1,2)
Symbol Parameter Conditions Max. Unit
Cin Input Capacitance Vin = 0V 5 pF
Cout Output Capacitance Vout = 0V 7 pF
Notes:
1.Testedinitiallyandafteranydesignorprocesschangesthatmayaffecttheseparameters.
2. Testconditions:T
a = 25°C, f=1MHz,Vdd=5.0V.
DC ELECTRICAL CHARACTERISTICS (OverOperatingRange)
Symbol Parameter Test Conditions Min. Max. Unit
Voh OutputHIGHVoltage Vdd = Min., ioh = –4.0mA 2.4 — V
Vol OutputLOWVoltage Vdd = Min., iol = 8.0mA — 0.4 V
Vih InputHIGHVoltage 2.2 Vdd + 0.5 V
Vil InputLOWVoltage
(1)
–0.3 0.8 V
ili Input Leakage GND Vin Vdd
Com. –1 1 µA
Ind. –2 2
Auto. –5 5
ilo Output Leakage
GND Vout Vdd Com. –1 1 µA
Outputs Disabled Ind. –2 2
Auto. –5 5
Note: 1. Vil = –3.0V for pulse width less than 10 ns.
TRUTH TABLE
I/O PIN
Mode WE CE OE I/O0-I/O7 VDD Current
NotSelected X H X High-Z isb1, isb2
OutputDisabled H L H High-Z iCC1, iCC2
Read H L L dout iCC1, iCC2
Write L L X din iCC1, iCC2
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol Parameter Value Unit
Vterm TerminalVoltagewithRespecttoGND –0.5to+7.0 V
tstg StorageTemperature –65to+150 °C
Pt PowerDissipation 1.5 W
iout DCOutputCurrent(LOW) 20 mA
Notes:
1.StressgreaterthanthoselistedunderABSOLUTEMAXIMUMRATINGSmaycausepermanentdam-
agetothedevice.Thisisastressratingonlyandfunctionaloperationofthedeviceattheseorany
other conditions above those indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Integrated Silicon Solution, Inc. — www.issi.com 5
Rev. C1
12/18/2016
IS61C5128AL/AS IS64C5128AL/AS
OPERATING RANGE: LOw POwER OPTION (IS61/64C5128AS)
Range Ambient Temperature VDD Speed (ns)
Commercial 0°Cto+70°C 5V±10% 25
Industrial -40°Cto+85°C 5V±10% 25
Automotive -40°Cto+125°C 5V±10% 25
OPERATING RANGE: HIGH SPEED OPTION (IS61/64C5128AL)
Range Ambient Temperature VDD Speed (ns)
Commercial 0°Cto+70°C 5V±10% 10
Industrial -40°Cto+85°C 5V±10% 10
Automotive -40°Cto+125°C 5V±10% 12
6 Integrated Silicon Solution, Inc. — www.issi.com
Rev. C1
12/18/2016
IS61C5128AL/AS IS64C5128AL/AS
HIGH SPEED OPTION (IS61/64C5128AL)
POwER SUPPLY CHARACTERISTICS
(1)
(OverOperatingRange)
-10 ns -12 ns
Symbol Parameter Test Conditions Min. Max. Min. Max. Unit
iCC1 Vdd Operating Vdd = Vdd max., CE = Vil
Com.
45 45 mA
Supply Current iout = 0 mA, f = 0
Ind.
50
— 50
Auto.
55 55
iCC2 Vdd Dynamic Operating Vdd = Vdd max., CE = Vil
Com.
50 45 mA
Supply Current iout = 0 mA, f = fmax
Ind.
55
50
Auto.
— 70 — 60
typ.
(2)
30 25
isb1 TTLStandbyCurrent Vdd = Vdd max.,
Com.
15 — 15 mA
(TTLInputs) Vin = Vih or Vil
Ind.
20 — 20
CE Vih, f = 0
Auto.
30 30
isb2 CMOS Standby Vdd = Vdd max.,
Com.
8 — 8 mA
Current (CMOS Inputs) CE
Vdd – 0.2V,
Ind.
12 — 12
Vin Vdd – 0.2V, or
Auto.
20 — 20
Vin
0.2V, f = 0
typ.
(2)
2
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 =5V,Ta=25%andnot100%tested.
LOw POwER OPTION (IS61/64C5128AS)
POwER SUPPLY CHARACTERISTICS
(1)
(OverOperatingRange)
-25 ns
Symbol Parameter Test Conditions Min. Max. Unit
iCC Average operating CE = Vil, Vdd = Max. Com. 10 mA
Current i out= 0 mA, f= 0 Ind. — 15
Auto. — 20
iCC1 Vdd Dynamic Operating Vdd = Max., CE = Vil Com. 25 mA
Supply Current iout = 0 mA, f = fmax Ind. — 30
Auto. — 40
typ.
(2)
15
isb1 TTLStandbyCurrent Vdd = Max., Com. 1 mA
(TTLInputs) Vin = Vih or Vil, CE Vih, Ind.1.5
f = 0 Auto. 2
isb2 CMOS Standby Vdd = Max., Com. 0.8 mA
Current (CMOS Inputs) CE Vdd – 0.2V, Ind.0.9
Vin Vdd – 0.2V, Auto. — 2
or Vin Vss + 0.2V, f = 0 typ. 0.2
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 =5V,Ta=25%andnot100%tested.

IS61C5128AL-10TLI

Mfr. #:
Manufacturer:
ISSI
Description:
SRAM 4M (512Kx8) 10ns Async SRAM
Lifecycle:
New from this manufacturer.
Delivery:
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