IS61C256AH Просмотр технического описания (PDF) - Integrated Silicon Solution
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IS61C256AH Datasheet PDF : 8 Pages
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IS61C256AH
OPERATING RANGE
Range
Ambient Temperature
Commercial
0°C to +70°C
Industrial
–40°C to +85°C
Speed
-10, -12
-15, -20, -25
-12
-15, -20, -25
VCC
5V ± 5%
5V ± 10%
5V ± 5%
5V ± 10%
ISSI ®
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
VCC = Min., IOH = –4.0 mA
VCC = Min., IOL = 8.0 mA
GND ≤ VIN ≤ VCC
ILO
Output Leakage
GND ≤ VOUT ≤ VCC,
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 VCC + 0.5 V
–0.5
0.8
V
Com. –5
5
µA
Ind. –10
10
Com. –5
5
µA
Ind. –10
10
POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
Symbol Parameter
Test Conditions
ICC Vcc Dynamic Operating VCC = Max., CE = VIL Com.
Supply Current
IOUT = 0 mA, f = fMAX Ind.
ISB1 TTL Standby Current VCC = Max.,
Com.
(TTL Inputs)
VIN = VIH or VIL
Ind.
CE ≥ VIH, f = 0
ISB2 CMOS Standby
VCC = Max.,
Com.
Current (CMOS Inputs) CE ≥ VCC – 0.2V,
Ind.
VIN ≥ VCC – 0.2V, or
VIN ≤ 0.2V, f = 0
-10
-12
-15
-20
-25
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Unit
— 165 — 155 — 145 — 135 — 125 mA
— — — 165 — 155 — 145 — 135
— 25 — 25 — 25 — 25 — 25 mA
— — — 30 — 30 — 30 — 30
— 2 — 2 — 2 — 2 — 2 mA
— — — 10 — 10 — 10 — 10
Note:
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
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, Vcc = 5.0V.
Integrated Silicon Solution, Inc. — 1-800-379-4774
3
SR020-1O
05/24/99
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