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W195B Datasheet, PDF (10/13 Pages) Cypress Semiconductor – Frequency Generator for Integrated Core Logic | |||
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PRELIMINARY
DC Electrical Characteristics
DC parameters must be sustainable under steady state (DC) conditions.
Absolute Maximum DC Power Supply
Parameter
Description
VDDQ3
VDDQ2
TS
3.3V Core Supply Voltage
2.5V I/O Supply Voltage
Storage Temperature
Absolute Maximum DC I/O
Parameter
Description
Vi/o3
Vi/o2
ESD prot.
3.3V Core Supply Voltage
2.5V I/O Supply Voltage
2.5V I/O Supply Voltage
DC Operating Requirements
Parameter
Description
VDD3
VDDQ3
VDDQ2
VDD3 = 3.3V±5%
Vih3
Vil3
Iil
VDDQ2 = 2.5V±5%
Voh2
Vol2
VDDQ3 = 3.3V±5%
Voh3
Vol3
VDDQ3 = 3.3V±5%
Vpoh3
Vpol3
3.3V Core Supply Voltage
3.3V I/O Supply Voltage
2.5V I/O Supply Voltage
3.3V Input High Voltage
3.3V Input Low Voltage
Input Leakage Current[9]
2.5V Output High Voltage
2.5V Output Low Voltage
3.3V Output High Voltage
3.3V Output Low Voltage
PCI Bus Output High Voltage
PCI Bus Output Low Voltage
Condition
3.3V±5%
3.3V±5%
2.5V±5%
VDD3
0<Vin<VDDQ3
Ioh=(â1 mA)
Iol=(1 mA)
Ioh=(â1 mA)
Iol=(1 mA)
Ioh=(â1 mA)
Iol=(1 mA)
Cin
Input Pin Capacitance
Cxtal
Xtal Pin Capacitance
Cout
Output Pin Capacitance
Lpin
Pin Inductance
Ta
Ambient Temperature
No Airflow
Note:
9. Input Leakage Current does not include inputs with pull-up or pull-down resistors.
W195B
Min.
â0.5
â0.5
â65
Min.
â0.5
â0.5
2000
Min.
3.135
3.135
2.375
2.0
VSSâ0.3
â5
2.0
2.4
2.4
13.5
0
0
Max.
4.6
3.6
150
Max.
4.6
3.6
Max.
3.465
3.465
2.625
VDD+0.3
0.8
+5
0.4
0.4
0.55
5
22.5
6
7
70
Unit
V
V
°C
Unit
V
V
V
Unit
V
V
V
V
V
µA
V
V
V
V
V
V
pF
pF
pF
nH
°C
10
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