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CVPD-914 Datasheet(PDF) 1 Page - Crystek Corporation

Part No. CVPD-914
Description  Differential LVPECL Voltage Controlled Crystal Oscillator 9X14 mm SMD, 3.3V, LVPECL
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Manufacturer  CRYSTEKCRYSTAL [Crystek Corporation]
Direct Link  http://www.crystekcrystals.com/crystal/default.asp
Logo CRYSTEKCRYSTAL - Crystek Corporation

CVPD-914 Datasheet(HTML) 1 Page - Crystek Corporation

  CVPD-914 Datasheet HTML 1Page - Crystek Corporation  
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Differential LVPECL
Voltage Controlled
Crystal Oscillator
Specifications subject to change without notice.
Aging:
Designed to meet today's
requirements for 3.3V
Differential LVPECL
applications. The CVPD-914 is
produced using mesa crystal
design to provide a very low
noise, low jitter voltage
controlled clock oscillator for
demanding telecom and other
applications.
9X14 mm SMD,
3.3V, LVPECL
CVPD-914 Model
E/D pin
Output pin
Open
"1" level 0.7Vcc Min
"0" level 0.3Vcc Max
Active
Active
High Z
Enable/Disable Function
77.760MHz to 200MHz
0°C to 70°C
-20°C to 70°C
-40°C to 85°C
-55°C to 120°C
3.3V ± 0.3V
1.65V ± 1.65V
1.65V ± 0.25V
50mA Typ, 88mA Max
Differential LVPECL
45/55% Max @ 50% Vdd
1ns Max @ 20% to 80% Vdd
±50ppm APR Min. (std)
± 10% Max
into 50 ohms
"0" = 1.490 Min, 1.680 Max
"1" = 2.275 Min, 2.420 Max
"0" = 1.470 Min, 1.745 Max
"1" = 2.215 Min, 2.420 Max
200ns Max
0.5psec Typ., 1psec RMS Max
Frequency Range:
Temperature Range:
(Option M)
(Option X)
Storage:
Input Voltage:
Control Voltage:
Settability At Nominal:
Input Current:
Output:
Symmetry:
Rise/Fall Time:
Pulling Range:
Linearity:
Logic:
Terminated to Vdd-2V
Temp. 0°C to 85°C
Temp. -40°C to 0°C
Enable/Disable Time
Jitter:
12KHz to 80MHz
TD-030401 Rev. G
CVPD-914 X - 50 - 155.520
Crystek Part Number Guide
#1 Crystek 9x14 SMD PECL VCXO
#2 Model 033 = 3.3V
#3 Temp. Range: Blank = 0/70°C, M= -20/70°C, X=-40/85°C
#4 Pulling: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
#1
#2
#3
#5
Example:
CVPD-914X-50-155.520 = 3.3V, 45/55, -40/85°C, 50ppm APR, 155.520 MHz
#4
Blank
± 100ppm
50 (std)
± 50ppm
25
± 25ppm
20
± 20ppm
Pulling (APR) Min.
Table 1
<5ppm 1st/yr, <2ppm every year thereafter
0.100
(2.54)
0.040
(1.01)
0.070
(1.77)
1
4
6
3
2
5
SUGGESTED PAD LAYOUT
0.280
(7.11)
0.050
(1.27)
0.200
(5.08)
0.090
(2.28)
Bottom View
0.360
(9.14)
0.560
(14.2)
CRYSTEK
P/N
Frequency
Date Code
0.210
(5.3)
0.560
(14.2)
Le
ad
Fre
e
Ro
HS
Co
mp
lian
t
RECOMMENDED REFLOW SOLDERING PROFILE
185
150
235
100
10 sec
Max
Temperature
(4°C/sec Max)
Time
(seconds)
Reflow ±5°C
Cooling
1-5°C/Sec
1 to 2
minutes
260°C Reflow Profile NOT recommended for this product
Standard Frequencies
77.760
155.520
156.250
161.1328
166.6286
167.3316
Pad
Connection
1
2
3
4
5
6
Volt Cont.
E/D
GND
OUT
COUT
Vdd


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