EQTA33C4FH-20.91646MTR datasheet, PDF

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EQTA33C4FH-20.91646MTR: DescriptionTCXO, CLOCK, 20.91646 MHz, CMOS OUTPUT; CategoryPassive components oscillator; File Size842KB，12 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com; Environmental Compliance

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EQTA33C4FH-20.91646MTR Overview

TCXO, CLOCK, 20.91646 MHz, CMOS OUTPUT

EQTA33C4FH-20.91646MTR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	ECLIPTEK
Reach Compliance Code	_compli
Other features	ENABLE/DISABLE FUNCTION; TAPE AND REEL
Ageing	1 PPM/YEAR
maximum descent time	3 ns
Frequency Adjustment - Mechanical	NO
frequency stability	2.5%
JESD-609 code	e4
Manufacturer's serial number	EQTA33
Installation features	SURFACE MOUNT
Nominal operating frequency	20.91646 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Oscillator type	CMOS
Output load	15 pF
physical size	3.2mm x 2.5mm x 1.7mm
longest rise time	3 ns
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %
Terminal surface	Nickel/Gold (Ni/Au)

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Ecliptek | EQTA33 Series Oscillator

http://www.ecliptek.com/oscillators/EQTA33/

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EQTA33 Series Oscillator

Temperature Compensated Quartz Crystal Clock Oscillators TCXO LVCMOS (CMOS) 3.3Vdc 6 Pad 2.5mm x 3.2mm Ceramic

Surface Mount (SMD)

Revision A 09/09/2015

Electrical Specifications

Nominal Frequency

10.000MHz to 200.000MHz

Some frequencies within this range may not be available.

Frequency Stability

Inclusive of Operating Temperature Range, at V

±5.0ppm

±3.0ppm

±2.5ppm

±2.0ppm

±1.5ppm

±1.0ppm

Maximum

=3.3V

, Pre-Reflow

=3.3V

Frequency Stability vs. Frequency

Tolerance

At 25°C ±2°C, at V

±2.0ppm Maximum

±1.5ppm Maximum

±1.0ppm Maximum

±0.2ppm Maximum (±5%)

±0.2ppm Maximum (±2pF)

±1.0ppm Maximum (at 25°C, 24 hours after reflow, 1 time)

±1ppm/Year Maximum (at 25°C)

0°C to +50°C

-10°C to +60°C

0°C to +70°C

-20°C to +70°C

-30°C to +60°C

-30°C to +75°C

-30°C to +85°C

-40°C to +85°C

3.3V

±5%

Frequency Stability vs. Input Voltage

Frequency Stability vs. Load

Frequency Stability vs. Reflow

Frequency Stability vs. Aging

Operating Temperature Range

Supply Voltage

Input Current

Unloaded

20mA Maximum over Nominal Frequency of 10MHz to 50MHz

25mA Maximum over Nominal Frequency of 50.000001MHz to 100MHz

30mA Maximum over Nominal Frequency of 100.000001MHz to

200MHz

IOH = -4mA

90% of V

Minimum

Output Voltage Logic High (Voh)

Output Voltage Logic Low (Vol)

IOL = +4mA

10% of V

Maximum

Rise/Fall Time

Measured at 10% to 90% of Waveform

3nSec Maximum

Measured at 50% of Waveform

50 ±5(%)

Duty Cycle

1 of 12

22-Dec-2015 11:36 AM

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