IS61C256AL 데이터 시트보기 (PDF) - Integrated Silicon Solution
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IS61C256AL Datasheet PDF : 12 Pages
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IS61C256AL
ISSI ®
OPERATING RANGE
Range
Commercial
Commercial
Industrial
Ambient Temperature
0°C to +70°C
0°C to +70°C
–40°C to +85°C
Speed (ns)
-10
-12
-12
VDD (V)
5V ± 5%
5V ± 10%
5V ± 10%
DC ELECTRICAL CHARACTERISTICS (Over Operating Range)
Symbol Parameter
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
VIH
Input HIGH Voltage
VIL
Input LOW Voltage(1)
ILI
Input Leakage
Test Conditions
VDD = Min., IOH = –4.0 mA
VDD = Min., IOL = 8.0 mA
GND ≤ VIN ≤ VDD
ILO
Output Leakage
GND ≤ VOUT ≤ VDD,
Outputs Disabled
Note: 1. VIL = –3.0V for pulse width less than 10 ns.
Min.
Max.
Unit
2.4
—
V
—
0.4
V
2.2 VDD + 0.5
V
–0.3
0.8
V
Com. –1
1
µA
Ind. –2
2
Com. –1
1
µA
Ind. –2
2
POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
Symbol Parameter
Test Conditions
-10
-12
Min. Max.
Min. Max.
Unit
ICC1
VDD Operating
Supply Current
VDD = Max., CE = VIL
Com.
— 20
— 20
mA
IOUT = 0 mA, f = 0
Ind.
——
— 25
ICC2
VDD Dynamic Operating
VDD = Max., CE = VIL
Com.
— 45
— 35
mA
Supply Current
IOUT = 0 mA, f = fMAX
Ind.
——
— 40
typ.(2)
25
ISB1
TTL Standby Current
(TTL Inputs)
VDD = Max.,
VIN = VIH or VIL
CE ≥ VIH, f = 0
Com.
—1
—1
mA
Ind.
——
—2
ISB2
CMOS Standby
VDD = Max.,
Com.
— 350
— 350
µA
Current (CMOS Inputs)
CE ≥ VDD – 0.2V,
Ind.
——
— 450
VIN ≥ VDD – 0.2V, or
typ.(2)
200
VIN ≤ 0.2V, f = 0
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 = 5V, TA = 25oC and not 100% tested.
CAPACITANCE(1,2)
Symbol
CIN
COUT
Parameter
Input Capacitance
Output Capacitance
Conditions
VIN = 0V
VOUT = 0V
Max.
Unit
8
pF
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, VDD = 5.0V.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
3
Rev. B
10/23/06
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