CV57L
VCXO
Mechanical Dimensions
Dimensions are in millimeters. Dot indicates pin one locaon.
Land PaCern
5.0x7.0mm SMD
Ceramic 6 Pad
RoHS Compliant
Differenal LVDS
2.5 or 3.3VDC
19.000 to
300.000MHz
VC on Pin 1
Electrical Specificaons
Frequency Range
Stability
Operang Temperature Range
19.000—77.760MHz
(Fundamental)
20ppm, 25ppm, 50ppm, or 100ppm*
0°C to 70°C or –40°c to 85°C*
Storage Temperature
-55°C to 125°C
Output
Supply Voltage
Input Current
Differenal LVDS
2.5Vdc ± 5% or 3.3Vdc ±5 %
65mA (2.5V), 80mA (3.3V)
Max
Frequency Deviaon
Linearity
77.761.-300.000MHz
(Mulplied)
80mA Max
80PPM or 100PPM
±20%, ±15%, or ±10%
Duty Cycle
50 ± 5%
Output Voltage Logic Low
1.1V Max
Output Voltage Logic High
1.4V Min
Output Differenal Voltage
247 ~ 454mV, 350mV Typical
Offset Voltage
1.125 ~ 1.375V, 1.2V Typical
Rise / Fall Time
700pS Typicall, 1.5nS Max (20 to 80% of waveform)
Output Enable High
0.7Vdd
Output Enable Low
0.3Vdd
Start Time
Phase JiCer (12KHz to 20MHz)
10mS Max
1pS Max
Input Current
4pS Max
100mA Max
Crescent Frequency Products, 19363 Willamette Dr. #120, West Linn, OR 97068
Phone: (949) 484-4332 | www.crescentfrequency.com
Part Numbering Guide
CV57L A 3 X J G-25.000MHz-S
Height Opons
Blank = 7.5mm Max
S = 5.1mm Max
Series
CV57L
Tolerance / Stability
A = 100ppm
B = 50ppm
C = 25ppm
D = 20ppm
Center Frequency
19.000MHz to 300.000MHz
Supply Voltage
F = 2.5VDC
G = 3.3VDC
Operang Temperature Range
2 = -0° to 70°C
3 = -40°C to 85°C
Linearity
J = 10%
K = 15%
L = 20%
*Not all temp ranges available with all stabilies
Pullability
X = 80ppm
Y = 100ppm
Part Marking Guide
Line #1
CV57L
Line #2
XX.XXX M
XX.XXX = Frequency (5 Digits Max + Decimal)
M = Frequency Unit Of Measure (MHz)
Line #3
XX YY ZZ
XX = Crescent Manufacturing Idenfier
YY = Last Two Digits of Year
ZZ = Week of Year
Environmental & Mechanical
Shock
Mil-STD-883, Method 2002, Condition B
Solderability
Mil-STD-883, Method 2003
Solvent Resistance
Mil-STD-883, Method 215
Vibration
Mil-STD-883, Method 2007, Condition A
Crescent Frequency Products, 19363 Willamette Dr. #120, West Linn, OR 97068
Phone: (949) 484-4332 | www.crescentfrequency.com