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IC61C256AH Datasheet, PDF (4/9 Pages) Integrated Circuit Solution Inc – 32K x 8 HIGH-SPEED CMOS STATIC RAM | |||
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IC61C256AH
OPERATING RANGE
Range
Ambient Temperature
Speed
Commercial
Industrial
0°C to +70°C
â40°C to +85°C
-10, -12
-15, -20
-12
-15, -20, -25
Notes:
1. 8 ns is preliminary.
DC ELECTRICAL CHARACTERISTICS (Over Operating Range)
VCC
5V, ± 5%
5V ± 10%
5V ± 5%
5V± 10%
Symbol Parameter
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage(1)
VIL
Input LOW Voltage(2)
ILI
Input Leakage
Test Conditions
VCC = Min., IOH = â4.0 mA
VCC = Min., IOL = 8.0 mA
GND ⤠VIN ⤠VCC
ILO
Output Leakage
GND ⤠VOUT ⤠VCC,
Outputs Disabled
Notes:
1. VIH=VCC +3.0V for pulse width less than 10ns.
2. VIL = â3.0V for pulse width less than 10 ns.
Com.
Ind.
Com.
Ind.
Min.
Max.
Unit
2.4
â
V
â
0.4
V
2.2 VCC + 0.5 V
â0.5
0.8
V
â5
5
µA
â10
10
â5
5
µA
â10
10
POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
Sym. Parameter
Test Conditions
ICC Vcc Dynamic Operating VCC = Max., CE = VIL Com.
Supply Current
IOUT = 0 mA, f = fMAX Ind.
-10
-12
-15
-20
-25
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Unit
â 145 â 135 â 125 â 120 â 120 mA
â 180 â 170 â 160 â 150 â 140
ISB1 TTL Standby Current VCC = Max.,
Com.
(TTL Inputs)
VIN = VIH or VIL
Ind.
CE â¥VIH, f = 0
â 25 â 25 â 25 â 25 â 25 mA
â 30 â 30 â 30 â 30 â 30
ISB2 CMOS Standby
VCC = Max.,
Com.
Current (CMOS Inputs) CE ⥠VCC â 0.2V,
Ind.
VIN ⥠VCC â 0.2V, or
VIN ⤠0.2V, f = 0
â 2 â 2 â 2 â 2 â 2 mA
â 10 â 10 â 10 â 10 â 10
Notes:
1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
CAPACITANCE(1,2)
Symbol
Parameter
Conditions
Max.
Unit
CIN
Input Capacitance
VIN = 0V
8
pF
COUT
Output Capacitance
VOUT = 0V
10
pF
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, Vcc = 5V.
4
Integrated Circuit Solution Inc.
AHSR010-0D 4/19/2002
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