CY62256VLL-55SNC(1996) Просмотр технического описания (PDF) - Cypress Semiconductor
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CY62256VLL-55SNC Datasheet PDF : 10 Pages
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PRELIMINARY
CY62256V
Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.40
1.20
I CC
1.00
0.80
0.60
0.40
VIN =3.3V
TA =25°C
0.20 ISB
0.00
2.70 3.00 3.30 3.60 3.90
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.40
1.20
I CC
1.00
0.80
0.60
0.40
0.20
I SB
0.00
VCC =3.3V
VIN =3.3V
−55.00
40.00
135.00
AMBIENT TEMPERATURE (°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
50.00
40.00
30.00
20.00
VCC =3.3V
TA =25°C
10.00
2.00 2.25 2.50 2.75 3.00
OUTPUT VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.40
1.30
1.20
1.10
TA =25°C
1.00
0.90
0.80
2.70 3.00 3.30 3.60 3.90
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
1.40
1.30
1.20
1.10
1.00
0.90
VCC =3.3V
0.80
−55.00
40.00
135.00
AMBIENT TEMPERATURE (°C)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
10.00
8.00
6.00
4.00
2.00
0.00
0.00 0.06 0.12 0.18 0.24
OUTPUT VOLTAGE (V)
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
2.50
2.00
1.50
1.00
0.50
VCC =3.0V
TA =25°C
0.00
0.00
33.00
66.00
CAPACITANCE (pF)
NORMALIZED ICC vs. CYCLE TIME
1.30
1.20
1.10
VCC =3.3V
TA =25°C
VIN =0.3V
1.00
0.90
0.80
29.00
47.00
65.00
83.00
CYCLE FREQUENCY (MHz)
7
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