CY62256 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY62256 Datasheet PDF : 12 Pages
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CY62256
Typical DC and AC Characteristics (continued)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0 1.0 2.0 3.0 4.0 5.0
SUPPLY VOLTAGE (V)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
30.0
25.0
20.0
15.0
10.0
5.0
VCC =4.5V
TA =25°C
0.0
0
200 400 600 800 1000
CAPACITANCE (pF)
NORMALIZED I CC vs.CYCLE TIME
1.25
1.00
VCC =5.0V
TA =25°C
VIN =0.5V
0.75
0.50
10
20
30
40
CYCLE FREQUENCY (MHz)
Truth Table
CE WE
H
X
L
H
L
L
L
H
OE
Inputs/Outputs
X High Z
L Data Out
X Data In
H High Z
Mode
Deselect/Power-Down
Read
Write
Deselect, Output Disabled
Power
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
8
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