EV31C6B4A1-20.000MTR datasheet, PDF

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EV31C6B4A1-20.000MTR: DescriptionVCXO, CLOCK, 20 MHz, HCMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 6 PIN; CategoryPassive components oscillator; File Size209KB，2 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com; Environmental Compliance

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EV31C6B4A1-20.000MTR Overview

VCXO, CLOCK, 20 MHz, HCMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 6 PIN

EV31C6B4A1-20.000MTR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Reach Compliance Code	compliant
Other features	TAPE AND REEL
Maximum control voltage	4.5 V
Minimum control voltage	0.5 V
maximum descent time	5 ns
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	80 ppm
frequency stability	50%
JESD-609 code	e4
linearity	20%
Manufacturer's serial number	EV31C6
Installation features	SURFACE MOUNT
Nominal operating frequency	20 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	HCMOS/TTL
Output load	10 TTL, 30 pF
physical size	7.0mm x 5.0mm x 1.65mm
longest rise time	5 ns
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	60/40 %
Terminal surface	Nickel/Gold (Ni/Au)
Base Number Matches	1

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EV31C6

Series

• RoHS Compliant (Pb-Free)

• Voltage Controlled Crystal Oscillator (VCXO)

• 5.0V Supply Voltage

• HCMOS output with Tri-State function

• Ceramic 6-pad SMD package

• APR Performance to ±100ppm

• Commercial and Industrial Temperature Range

ELECTRICAL SPECIFICATIONS

EV31C6

1.65

7.0

5.0

OSCILLATOR

1.544MHz, 2.000MHz, 2.048MHz, 3.088MHz, 3.580MHz, 3.686MHz, 4.000MHz, 4.032MHz, 4.096MHz, 4.434MHz,

5.000MHz, 6.144MHz, 6.176MHz, 6.312MHz, 6.400MHz, 8.000MHz, 8.192MHz, 8.448MHz, 10.000MHz,

12.000MHz, 12.288MHz, 12.352MHz, 12.960MHz, 13.000MHz, 13.500MHz, 14.318MHz, 15.360MHz, 15.440MHz,

16.000MHz, 16.384MHz, 16.660MHz, 17.664MHz, 18.432MHz, 19.200MHz, 19.440MHz, 20.000MHz, 20.480MHz,

24.000MHz, 24.576MHz, 24.704MHz, 25.920MHz, 26.000MHz, 27.000MHz, 28.636MHz, 30.000MHz, 30.720MHz,

32.000MHz, 32.768MHz, 34.368MHz, 35.328MHz, 36.864MHz, 38.880MHz, 40.000MHz, 40.960MHz, 44.736MHz,

50.000MHz, 51.840MHz, 52.000MHz, 62.208MHz, 65.536MHz, 74.250MHz, 77.760MHz

Operating Temperature Range (OTR)

0°C to 70°C or -40°C to 85°C

Storage Temperature Range (STR)

-55°C to 125°C

Supply Voltage (V

)

5.0V

±10%

<27.000MHz

Input Current (I

)

25mA Maximum

> 27.000MHz

35mA Maximum

Inclusive of All Conditions: Calibration Tolerance at 25°C,

Frequency Tolerance/Stability

±50ppm Maximum

Frequency Stability over the Operating Temperature Range, Supply

Voltage Change, Output Load Change, Shock, and Vibration

= -4mA

Output Voltage Logic High (V

)

90% of V

Minimum

= +4mA

Output Voltage Logic Low (V

)

10% of V

Maximum

20% to 80% of Waveform w/HCMOS Load or w/TTL Load

Rise Time / Fall Time (T

)

5 nSeconds Maximum

at 50% of Waveform

Duty Cycle (SYM)

50 ±5(%) Typical, 50 ±10(%) Max.

Load Drive Capability (C

LOAD

)

10TTL Load or 30pF HCMOS Load Max.

Aging (at 25°C)

±2ppm/1st year Typical, ±10ppm /10 years Max.

Start Up Time (T

)

10 mSeconds Maximum

: No Connection

Enables Output

Tri-State Input Voltage

: >0.9V

Enables Output

: <0.1V

Disables Output: High Impedance

=12kHz to 20MHz

1pSec Maximum

RMS Phase Jitter

Inclusive of All Conditions: Calibration Tolerance at 25°C,

±50ppm Minimum

Absolute Pull Range (APR)

Frequency Stability over the Operating Temperature Range, Supply ±80ppm Minimum < 51.840MHz only

Voltage Change, Output Load Change, Shock, Vibration, and Aging ±100ppm Minimum < 36.000MHz only

over Control Voltage (V

)

10% Typical, 20% Maximum

Linearity

0.5V

to 4.5V

Control Voltage (V

): Test Conditions for APR

Control Voltage Range (V

)

0.0V

to V

Transfer Function

Positive Transfer Characteristic

Input Impedance (Z

)

50kOhms Minimum

Input Leakage Current

10µA Maximum

-3dB, V

= 2.5V

Modulation Bandwidth (MBW)

10kHz Minimum

At offset of 10Hz

Typical Phase Noise (Fo = 27.000MHz)

-70dBc/Hz

At offset of 100Hz

-100dBc/Hz

At offset of 1kHz

-130dBc/Hz

At offset of 10kHz

-147dBc/Hz

At offset of 100kHz

-152dBc/Hz

Frequency Range (F

)

MANUFACTURER

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