E31C2 Series
• 5.0V supply voltage
E31C2
• PECL Output VCXO
• 6 pad ceramic SMD package with J-leads
• Stability to 20ppm
• Output Enable/Disable available
• Complementary Output available
• Available on Tape and Reel
H
5.1
L 14.2
9.85
W
OSCILLATOR
ELECTRICAL SPECIFICATIONS
Frequency Range
19.440MHz to 83.333MHz
0°C to 70°C or -40°C to 85°C
-55°C to 125°C
Operating Temperature Range
Storage Temperature Range
Supply Voltage (VCC)
5.0VDC 5ꢀ
OBSOLETE
Loadꢁ and Aging @25°C over 10 years
Input Current
100mA Maximum
100KH
Logic Type
Frequency Tolerance / Stability
Inclusive of Operating Temp Rangeꢁ Supply Voltageꢁ 50ppmꢁ 25ppmꢁ or
20ppm Maximum
Output Voltage Logic High (VOH)
Output Voltage Logic Low (VOL)
Rise Time / Fall Time
VCC-1.025VDC Minimum
VCC-1.620VDC Maximum
2 nSeconds Maximum
50 10(ꢀ)
20ꢀ to 80ꢀ of waveform
at 50ꢀ of waveform
Duty Cycle
50 5(ꢀ)
Load Drive Capability
50 Ohms into VCC-2.0VDC
No Connect and Single Output
Enable/Disable and Single Output
No Connect and Complementary Output or
Enable/Disable and Complementary Output
Enables Output
Additional Output / Logic Control
Enable/Disable Input Voltage
VIL of VCC-1.475VDC Maximum
No Connection
Enables Output
VIH of VCC-1.165VDC Minimum
Disables Output: Logic Low
Disables Complementary Output: Logic High
10 mSeconds Maximum
1 pSec Maximum
Start Up Time
RMS Phase Jitter
FJ = 12kHz to 20MHz
Absolute Pull Range (APR)
Inclusive of Operating Temp Rangeꢁ Supply Voltageꢁ 50ppm Minimum
Loadꢁ and Aging @25°C over 10 years
Linearity
20ꢀꢁ 15ꢀꢁ or 10ꢀ Maximum
Control Voltage (VC): Test Conditions for APR
Control Voltage Range (VCR)
Center Control Voltage
Transfer Function
2.5VDC 2.0VDC
0.0VDC to VCC
2.5VDC
Positive Transfer Characteristic
50kOhms Typical
10kHz Minimum
Input Impedance
Modulation Bandwidth
at -3dB with Control Voltage of +2.5VDC
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
10/02
ECLIPTEK CORP.
OSCILLATOR
E31C2
CERAMIC
5.0V
OS68
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
188
ECLIPTEK [ Ecliptek ]
