EH2945ETTS-66.660M datasheet, PDF

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EH2945ETTS-66.660M: DescriptionCMOS, Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 1.8Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD) Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 1.8Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD); CategoryPassive components oscillator; File Size99KB，2 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com; Environmental Compliance

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EH2945ETTS-66.660M Overview

CMOS, Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 1.8Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD) Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 1.8Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD)

EH2945ETTS-66.660M Parametric

Parameter Name	Attribute value
Brand Name	Ecliptek
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1253366999
Parts packaging code	SMD 5.0mm x 7.0mm
Contacts	4
Manufacturer packaging code	SMD 5.0mm x 7.0mm
Reach Compliance Code	compliant
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; BULK
maximum descent time	4 ns
Frequency Adjustment - Mechanical	NO
frequency stability	50%
JESD-609 code	e4
Installation features	SURFACE MOUNT
Nominal operating frequency	66.66 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Oscillator type	LVCMOS
Output load	15 pF
physical size	7.0mm x 5.0mm x 1.6mm
longest rise time	4 ns
Maximum supply voltage	1.89 V
Minimum supply voltage	1.71 V
Nominal supply voltage	1.8 V
surface mount	YES
maximum symmetry	60/40 %
Terminal surface	Nickel/Gold (Ni/Au)

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EH29

Series

• Crystal Clock Oscillators

• LVCMOS Output

• +1.8V Supply Voltage

• Tri-State Output Function

• 4 Pad Ceramic SMD Package

• Low Stand-by Current

• RoHS Compliant (Pb-Free)

ELECTRICAL SPECIFICATIONS

Frequency Range

EH29

H 1.6

L 7.0

W 5.0

OSCILLATOR

2.600MHz to 133.000MHz

Some frequencies within this

range may not be available

Operating Temperature Range

Storage Temperature Range

Supply Voltage (V

)

Input Current (No Load)

2.600MHz to 25.000MHz

25.001MHz to 75.000MHz

75.001MHz to 100.000MHz

100.001MHz to 133.000MHz

Frequency Tolerance / Stability

Inclusive of all conditions: Calibration Tolerance at 25°C, Fre-

quency Stability over the Operating Temperature Range, Supply

Voltage Change, Output Load Change, First Year Aging at 25°C,

260°C Reflow, Shock, and Vibration

Output Voltage Logic High (V

)

Output Voltage Logic Low (V

)

Rise Time / Fall Time

2.600MHz to 50.000MHz 20% to 80% of Waveform

50.001MHz to 75.000MHz 20% to 80% of Waveform

75.001MHz to 133.000MHz 20% to 80% of Waveform

Load Drive Capability

Output Logic Type

Duty Cycle

Tri-State Input Voltage

Standby Current

Aging (at 25°C)

Start Up Time

RMS Phase Jitter

Period Jitter (RMS)

Period Jitter (pk-pk)

MANUFACTURER

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