CDP6872E 데이터 시트보기 (PDF) - Intersil

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CDP6872E

Low Power Crystal Oscillator

Intersil 

Specifications CDP6872

Absolute Maximum Ratings

Operating Conditions

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.0V

Voltage (any pin). . . . . . . . . . . . . . . . . . . . . . .VSS-0.3V to VDD+0.3V

Junction Temperature (Plastic Package) . . . . . . . . . . . . . . . +150oC

ESD Rating (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4000V

Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +300oC

(SOIC - Lead Tip Only)

Operating Temperature (Note 3) . . . . . . . . . . . . . . . . -40oC to +85oC

Storage Temperature Range. . . . . . . . . . . . . . . . . . -65oC to +150oC

Thermal Information (Typical)

Thermal Resistance (oC/W)

θJA

8 Lead Plastic DIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

8 Lead Plastic SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . 170

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation

of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Electrical Specifications VSS = GND, TA = +25oC, Unless Otherwise Specified

PARAMETER

VDD = 5V

MIN TYP MAX

VDD = 3V

MIN TYP MAX

UNITS

VDD Supply Range (fOSC = 32kHz)

2

5

7

-

-

IDD Supply Current

fOSC = 32kHz, EN = 0 Standby

-

5.0 9.0

-

-

fOSC = 32kHz, CL = 10pF (Note 1), EN = 1, Freq1 = 1, Freq2 = 1

-

5.2 10.2

-

3.6

fOSC = 32kHz, CL = 40pF, EN = 1, Freq1 = 1, Freq2 = 1

-

10

15

-

6.5

fOSC = 1MHz, CL = 10pF (Note 1), EN = 1, Freq1 = 0, Freq2 = 1

-

130 200

-

90

fOSC = 1MHz, CL = 40pF, EN = 1, Freq1 = 0, Freq2 = 1

-

270 350

-

180

VOH Output High Voltage (IOUT = -1mA)

4.0 4.9

-

-

2.8

VOL Output Low Voltage (IOUT = 1mA)

-

0.07 0.4

-

0.1

IOH Output High Current (VOUT ≥ 4V)

-

-10

-5

-

-

IOL Output Low Current (VOUT ≤ 0.4V)

5.0 10.0

-

-

-

Three-State Leakage Current

(VOUT = 0V, 5V, TA = 25oC, -40oC)

(VOUT = 0V, 5V, TA = 85oC)

-

0.1

-

-

-

-

10

-

-

-

IIN Enable, Freq1, Freq2 Input Current (VIN = VSS to VDD)

-

0.4 1.0

-

-

VIH Input High Voltage Enable, Freq1, Freq2

2.0

-

-

-

-

VIL Input Low Voltage Enable, Freq1, Freq2

-

-

0.8

-

-

Enable Time (CL = 18pF, RL = 1kΩ)

-

800

-

-

-

Disable Time (CL = 18pF, RL = 1kΩ)

-

90

-

-

-

tR Output Rise Time (10% - 90%, fOSC = 32kHz, CL = 40pF)

-

12

25

-

12

tF Output Fall Time (10% - 90%, fOSC = 32kHz, CL = 40pF)

-

12

25

-

14

Duty Cycle (CL = 40pF) fOSC = 1MHz, Packaged Part Only (Note 4)

40

54

60

-

-

Duty Cycle (CL = 40pF) fOSC = 32kHz, (See Typical Curves)

-

41

-

-

44

Frequency Stability vs. Supply Voltage (fOSC = 32kHz, VDD = 5V, CL=10pF) -

1

-

-

-

Frequency Stability vs. Temperature (fOSC = 32kHz, VDD = 5V, CL=10pF)

-

0.1

-

-

-

Frequency Stability vs. Load (fOSC = 32kHz, VDD = 5V, CL=10pF)

-

0.01

-

-

-

NOTES:

1. Calculated using the equation IDD = IDD (No Load) + (VDD) (fOSC)(CL)

2. Human body model.

3. This product is production tested at +25oC only.

4. Duty cycle will vary with supply voltage, oscillation frequency, and parasitic capacitance on the crystal pins.

-

V

-

µA

6.1

µA

9

µA

180

µA

270

µA

-

V

-

V

-

mA

-

mA

-

nA

-

nA

-

µA

-

V

-

V

-

ns

-

ns

-

ns

-

ns

-

%

-

%

- ppm/V

- ppm/oC

- ppm/pF

3

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