ICS840008AR-01 Просмотр технического описания (PDF) - Integrated Circuit Systems

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ICS840008AR-01

FEMTOCLOCKS™ CRYSTAL-TO-LVCMOS/LVTTL FREQUENCY SYNTHESIZER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

PRELIMINARY

ICS840008-01

FEMTOCLOCKS™ CRYSTAL-TO-LVCMOS/LVTTL

FREQUENCY SYNTHESIZER

ABSOLUTE MAXIMUM RATINGS

Supply Voltage, VDD

Inputs, VI

Outputs, VO

Package Thermal Impedance, θJA

Storage Temperature, TSTG

4.6V

-0.5V to VDD + 0.5 V

-0.5V to VDD + 0.5V

73.1°C/W (0 mps)

-65°C to 150°C

NOTE: Stresses beyond those listed under Absolute

Maximum Ratings may cause permanent damage to the

device. These ratings are stress specifications only. Functional

operation of product at these conditions or any conditions be-

yond those listed in the DC Characteristics or AC Character-

istics is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect product reliability.

TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, VDD = VDDA = 3.3V±10%, VDDO = 3.3V±10% OR 2.5V±5% OR 1.8V±5%,

TA = 0°C TO 70°C

Symbol Parameter

Test Conditions

Minimum Typical Maximum Units

VDD

Core Supply Voltage

VDDA

Analog Supply Voltage

2.97

3.3

3.63

V

2.97

3.3

3.63

V

2.97

3.3

3.63

V

VDDO

Output Supply Voltage

2.375

2.5

2.625

V

1.71

1.8

1.89

V

IDD

Power Supply Current

I

Analog Supply Current

DDA

IDDO

Output Supply Current

65

mA

5

mA

4

mA

TABLE 3B. POWER SUPPLY DC CHARACTERISTICS, VDD = VDDA = 2.5V±5%, VDDO = 2.5V±5% OR 1.8V±5%, TA = 0°C TO 70°C

Symbol Parameter

Test Conditions

Minimum Typical Maximum Units

VDD

VDDA

VDDO

Core Supply Voltage

Analog Supply Voltage

Output Supply Voltage

2.375

2.5

2.625

V

2.375

2.5

2.625

V

2.375

2.5

2.625

V

1.71

1.8

1.89

V

IDD

Power Supply Current

IDDA

Analog Supply Current

IDDO

Output Supply Current

60

mA

5

mA

4

mA

840008AR-01

www.icst.com/products/hiperclocks.html

3

REV. A APRIL 7, 2005

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