CY2280PVC-11S 查看數據表（PDF） - SpectraLinear Inc
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CY2280PVC-11S
SpectraLinear Inc
CY2280PVC-11S Datasheet PDF : 11 Pages
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CY2280
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Supply Voltage.................................................–0.5 to + 7.0V
Input Voltage............................................ –0.5V to VDD + 0.5
Operating Conditions[4]
Storage Temperature (Non-Condensing) ....–65qC to +150qC
Junction Temperature................................................ +150qC
Package Power Dissipation.............................................. 1W
Static Discharge Voltage .......................................... > 2000V
(per MIL-STD-883, Method 3015, like VDD pins tied together)
Parameter
AVDD, VDDPCI,
VDDUSB, VDDREF
VDDCPU
VDDAPIC
TA
CL
f(REF)
tPU
Description
Analog and Digital Supply Voltage
CPU Supply Voltage
APIC Supply Voltage
Operating Temperature, Ambient
Max. Capacitive Load on
CPUCLK
PCICLK
APIC, REF
USB
Reference Frequency, Oscillator Nominal Value
Power-up time for all VDD's to reach minimum specified voltage (power
ramps must be monotonic)
Min.
3.135
2.375
2.375
0
14.318
0.05
Max.
3.465
2.625
2.625
70
20
30
20
20
14.318
50
Unit
V
V
V
qC
pF
MHz
ms
Electrical Characteristics Over the Operating Range
Parameter
Description
Test Conditions
Min. Max. Unit
VIH
High-level Input Voltage Except Crystal Inputs[5]
VIL
Low-level Input Voltage Except Crystal Inputs[5]
VOH
High-level Output Voltage[6] VDDCPU = VDDAPIC = 2.375V
2.0
V
0.8 V
IOH = 12 mA CPUCLK 2.0
V
VOL
Low-level Output Voltage[6] VDDCPU = VDDAPIC = 2.375V
IOH = 18 mA APIC
IOL = 12 mA CPUCLK
0.4 V
IOL = 18 mA APIC
VOH
High-level Output Voltage[6] VDDPCI, AVDD, VDDREF, VDDUSB = 3.135V IOH = 14.5 mA PCICLK 2.4
V
IOH = 16 mA USBCLK
IOH = 16 mA REF
VOL
Low-level Output Voltage[6] VDDPCI, AVDD, VDDREF, VDDUSB= 3.135V IOL = 9.4 mA PCICLK
0.4V V
IOL = 9 mA USBCLK
IOL = 9 mA REF
IIH
Input High Current
VIH = VDD
–10 +10 PA
IIL
Input Low Current
VIL = 0V
10 PA
IOZ
Output Leakage Current Three-state
–10 +10 PA
IDD25
Power Supply Current for
2.5V Clocks[6]
VDDCPU = 2.625V, VIN = 0 or VDD, Loaded Outputs, CPU = 66.6 MHz
70 mA
IDD25
Power Supply Current for
2.5V Clocks[6]
VDDCPU = 2.625V, VIN = 0 or VDD, Loaded Outputs, CPU = 100 MHz
100 mA
IDD33
Power Supply Current for
3.3V Clocks[6]
VDD = 3.465V, VIN = 0 or VDD, Loaded Outputs
IDDS
Power-down Current[6]
Current draw in power-down state
Notes:
4. Electrical parameters are guaranteed with these operating conditions.
5. Crystal Inputs have CMOS thresholds.
6. Parameter is guaranteed by design and characterization. Not 100% tested in production.
170 mA
500 PA
Rev 1.0, November 25, 2006
Page 4 of 11
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