EC2645ETTTS-45.000MTR datasheet, PDF

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EC2645ETTTS-45.000MTR: DescriptionCRYSTAL OSCILLATOR, CLOCK, 45MHz, LVCMOS OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN; CategoryPassive components oscillator; File Size126KB，2 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com; Environmental Compliance

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EC2645ETTTS-45.000MTR Overview

CRYSTAL OSCILLATOR, CLOCK, 45MHz, LVCMOS OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN

EC2645ETTTS-45.000MTR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ECLIPTEK
Reach Compliance Code	compli
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; TAPE AND REEL
maximum descent time	3 ns
Frequency Adjustment - Mechanical	NO
frequency stability	50%
JESD-609 code	e4
Manufacturer's serial number	EC26
Installation features	SURFACE MOUNT
Nominal operating frequency	45 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	LVCMOS
Output load	15 pF
physical size	7.0mm x 5.0mm x 1.6mm
longest rise time	3 ns
Maximum supply voltage	3.63 V
Minimum supply voltage	2.97 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %
Terminal surface	Nickel/Gold (Ni/Au)

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EC26

Series

• Crystal Clock Oscillators

• LVCMOS Output

• +3.3V Supply Voltage

• Tri-State Output Function

• 4 Pad Ceramic SMD Package

• Low Stand-by Current

• RoHS Compliant (Pb-Free)

ELECTRICAL SPECIFICATIONS

Frequency Range

EC26

H 1.6

L 7.0

W 5.0

OSCILLATOR

1.544MHz to 125MHz, 125.00093MHz, 125.00312MHz, 125.009MHz, 125.00937MHz, 125.01MHz, 126MHz, 127MHz,

128MHz, 130MHz, 131.072MHz, 131.25MHz, 132MHz, 133MHz, 133.33MHz, 133.333MHz, 133.3333MHz, 135MHz,

136MHz, 137.472MHz, 140MHz, 142MHz, 142.85MHz, 143MHz, 145MHz, 148.351MHz, 148.3516MHz, 148.5MHz, 150MHz,

155MHz, 155.52MHz, 156.25MHz, 159.375MHz, 159.38MHz, 161.1328MHz, 162.5MHz, 166MHz, 175MHz, 187.5MHz, and

200MHz

-10°C to +70°C

Operating Temperature Range

-40°C to +85°C

-55°C to +125°C

Storage Temperature Range

3.3V

±10%

Supply Voltage (V

)

10mA Maximum

Input Current

1.544MHz to 32.000MHz

18mA Maximum

32.000001MHz to 50.000MHz

20mA Maximum

50.000001MHz to 70.000MHz

40mA Maximum

70.000001MHz to 125.000MHz

60mA Maximum

125.009MHz to 200.000MHz

±100ppm Maximum

Frequency Tolerance / Stability

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

±50ppm Maximum

Frequency Stability over the Operating Temperature Range,

±25ppm Maximum

Supply Voltage Change, Output Load Change, First Year Aging

±20ppm Maximum

at 25°C, Shock, and Vibration

90% of V

Minimum

Output Voltage Logic High (V

)

= -8mA

10% of V

Maximum

Output Voltage Logic Low (V

)

= +8mA

Rise / Fall Time

Measured at 20% to 80% of Waveform

7nSeconds Maximum

< 35.000MHz (30pF Load)

5nSeconds Maximum

< 35.000MHz (15pF Load)

3nSeconds Maximum

35.001MHz to 165.000MHz

2nSeconds Maximum

> 165.000MHz

50 ±10(%) (Standard)

Duty Cycle

at 50% of Waveform

50 ±5(%) (Optional)

30pF Maximum

Load Drive Capability

< 35.000MHz

15pF Maximum

> 35.000MHz

Enables Output

Tri-State Input Voltage

No Connection

Enables Output

:≥70% of V

Disables Output: High Impedance

:≤30% of V

10µA Maximum

Standby Current

Disabled Output: High Impedance

10 mSeconds Maximum

Start Up Time

1pSeconds Maximum

RMS Phase Jitter

12kHz to 20MHz offset frequency

REV

DATE

MANUFACTURER

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