EV31C3A3A1-27.000M Ecliptek, EV31C3A3A1-27.000M Datasheet

EV31C3A3A1-27.000M

Manufacturer Part Number

EV31C3A3A1-27.000M

Description

Manufacturer

Ecliptek

Datasheet

1.EV31C3A3A1-27.000M.pdf (6 pages)

Specifications of EV31C3A3A1-27.000M

Output Frequency

27MHz

Symmetry Max

60%

Operating Supply Voltage (typ)

Mounting Style

Surface Mount

Screening Level

Commercial

Rad Hardened

Lead Free Status / RoHS Status

Compliant

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ELECTRICAL SPECIFICATIONS

Nominal Frequency

Frequency Tolerance/Stability

Aging at 40°C

Operating Temperature Range

Supply Voltage

Input Current

Output Voltage Logic High (Voh)

Output Voltage Logic Low (Vol)

Rise/Fall Time

Duty Cycle

Load Drive Capability

Output Logic Type

Absolute Pull Range

Control Voltage

Control Voltage Range

Linearity

Transfer Function

Modulation Bandwidth

Input Impedance

Input Leakage Current

Phase Noise

Tri-State Input Voltage (Vih and Vil)

RMS Phase Jitter

Start Up Time

Storage Temperature Range

ENVIRONMENTAL & MECHANICAL SPECIFICATIONS

Fine Leak Test

Gross Leak Test

Mechanical Shock

Resistance to Soldering Heat

Resistance to Solvents

Solderability

Temperature Cycling

Vibration

EV31C3A3A1-27.000M

www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 2/12/2011 | Page 1 of 6

Series

RoHS Compliant (Pb-free) 5.0V 6 Pad 5mm x 7mm

Ceramic SMD HCMOS/TTL VCXO (Tri-State Pad 5)

Operating Temperature Range

0°C to +70°C

27.000MHz

±50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the

Operating Temperature Range, Supply Voltage Change, Output Load Change, Shock, and Vibration.)

±2ppm/First year typical, ±10ppm/10 Years Maximum

0°C to +70°C

5.0Vdc ±10%

25mA Maximum

90% of Vdd Minimum (IOH = -4mA)

10% of Vdd Maximum (IOL = +4mA)

5nSec Maximum (Measured at 0.4Vdc to 2.4Vdc with TTL Load; Measured at 20% to 80% of waveform

with HCMOS Load)

50 ±5(%) Typical, 50 ±10(%) Maximum (Measured at 1.4Vdc with TTL Load; Measured at 50% of

waveform with HCMOS Load)

10TTL Load or 30pF HCMOS Load Maximum

CMOS

±50ppm Minimum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the

Operating Temperature Range, Supply Voltage Change, Output Load Change, Shock, Vibration, and Aging

over the Control Voltage (Vc).)

0.5Vdc to 4.5Vdc (Test condition for Absolute Pull Range)

0.0Vdc to Vdd

10% Typical, 20% Maximum

Positive Transfer Characteristic

10kHz Minimum (Measured at -3dB, Vc = 2.5Vdc)

50kOhms Minimum

10µA Maximum

-70dBc/Hz at offset of 10Hz, -100dBc/Hz at offset of 100Hz, -130dBc/Hz at offset of 1kHz, -147dBc/Hz at

offset of 10kHz, -152dBc/Hz at offset of 100kHz, and -155dBc/Hz at offset of 1MHz (Typical Values at Fo =

27MHz)

+0.9Vdd Minimum to Enable Output; +0.1Vdd Maximum to Disable Output (High Impedance); No Connect

to Enable Output.

1pSec Maximum (Fj = 12kHz to 20MHz)

10mSec Maximum

-55°C to +125°C

MIL-STD-883, Method 1014 Condition A

MIL-STD-883, Method 1014 Condition C

MIL-STD-202, Method 213 Condition C

MIL-STD-202, Method 210

MIL-STD-202, Method 215

MIL-STD-883, Method 2003

MIL-STD-883, Method 1010

MIL-STD-883, Method 2007 Condition A

Absolute Pull Range

±50ppm Minimum

EV31C3 A 3 A 1 -27.000M

Linearity

10% Typical, 20% Maximum

Duty Cycle

50 ±5(%) Typical, 50 ±10(%) Maximum

RoHS

Nominal Frequency

27.000MHz

Related parts for EV31C3A3A1-27.000M

EV31C3A3A1-27.000M Summary of contents

Page 1

... EV31C3A3A1-27.000M Series RoHS Compliant (Pb-free) 5.0V 6 Pad 5mm x 7mm Ceramic SMD HCMOS/TTL VCXO (Tri-State Pad 5) Operating Temperature Range 0°C to +70°C ELECTRICAL SPECIFICATIONS Nominal Frequency 27.000MHz Frequency Tolerance/Stability ±50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the Operating Temperature Range, Supply Voltage Change, Output Load Change, Shock, and Vibration.) Aging at 40° ...

Page 2

... EV31C3A3A1-27.000M MECHANICAL DIMENSIONS (all dimensions in millimeters) 5.00 1.65 ±0.15 ±0.20 Suggested Solder Pad Layout All Dimensions in Millimeters 1.8 (X6) 2.0 (X6) 0.54 (X4) Solder Land 1.89 (X6) All Tolerances are ±0.1 OUTPUT WAVEFORM V OH 80% or 2.4V DC 50% or 1.4V DC 20 Fall Time www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 2/12/2011 | Page ...

Page 3

... EV31C3A3A1-27.000M Test Circuit for TTL Output Switch Power Supply Current Meter Power Voltage Supply Meter Power Voltage Supply Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency ceramic bypass capacitor close to the package ground and V pin is required ...

Page 4

... EV31C3A3A1-27.000M Test Circuit for CMOS Output Switch Power Supply Power Voltage Supply Meter Power Supply Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency ceramic bypass capacitor close to the package ground and V pin is required. ...

Page 5

... EV31C3A3A1-27.000M Recommended Solder Reflow Methods Max S T Min S High Temperature Infrared/Convection T MAX to T (Ramp-up Rate Preheat - Temperature Minimum (T MIN Temperature Typical (T TYP Temperature Maximum (T MAX Time (t MIN) S Ramp-up Rate ( Time Maintained Above: - Temperature ( Time ( Peak Temperature ( Target Peak Temperature (T Target) P Time within 5°C of actual peak (t ...

Page 6

... EV31C3A3A1-27.000M Recommended Solder Reflow Methods Max S T Min S Low Temperature Infrared/Convection 240°C T MAX to T (Ramp-up Rate Preheat - Temperature Minimum (T MIN Temperature Typical (T TYP Temperature Maximum (T MAX Time (t MIN) S Ramp-up Rate ( Time Maintained Above: - Temperature ( Time ( Peak Temperature ( Target Peak Temperature (T ...

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