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CVPD-914 Datasheet, PDF (1/1 Pages) Crystek Corporation – Differential LVPECL Voltage Controlled Crystal Oscillator 9X14 mm SMD, 3.3V, LVPECL
CVPD-914 Model
9X14 mm SMD, 3.3V, LVPECL
LeaCRdooFmHrpeSleiant
Frequency Range:
77.760MHz to 200MHz
Temperature Range:
0°C to 70°C
(Option M)
-20°C to 70°C
(Option X)
-40°C to 85°C
Storage:
-55°C to 120°C
Input Voltage:
3.3V ± 0.3V
Control Voltage:
1.65V ± 1.65V
Settability At Nominal:
1.65V ± 0.25V
Input Current:
50mA Typ, 88mA Max
Output:
Differential LVPECL
Symmetry:
45/55% Max @ 50% Vdd
Rise/Fall Time:
1ns Max @ 20% to 80% Vdd
Pulling Range:
±50ppm APR Min. (std)
Linearity:
± 10% Max
Logic: Terminated to Vdd-2V into 50 ohms
Temp. 0°C to 85°C "0" = 1.490 Min, 1.680 Max
"1" = 2.275 Min, 2.420 Max
Temp. -40°C to 0°C "0" = 1.470 Min, 1.745 Max
"1" = 2.215 Min, 2.420 Max
Enable/Disable Time
200ns Max
Jitter: 12KHz to 80MHz
0.5psec Typ., 1psec RMS Max
Differential LVPECL
Voltage Controlled
Crystal Oscillator
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.
Aging:
0.560
(14.2)
CRYSTEK
0.360
P/N
(9.14)
Frequency
Date Code
<5ppm 1st/yr, <2ppm every year thereafter
0.210
(5.3)
0.560
(14.2)
Bottom View
123
654
SUGGESTED PAD LAYOUT
0.050
(1.27)
0.070
(1.77)
0.090
(2.28)
0.280
(7.11)
0.100
(2.54)
0.040
(1.01)
0.200
(5.08)
RECOMMENDED REFLOW SOLDERING PROFILE
235
Reflow ±5°C
185
150
100
Cooling
1-5°C/Sec
Temperature
(4°C/sec Max)
1 to 2
minutes
10 sec
Max
Time
(seconds)
260°C Reflow Profile NOT recommended for this product
Crystek Part Number Guide
CVPD-914 X - 50 - 155.520
#1
#2 #3 #4
#5
#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
Pulling (APR) Min.
Blank
50 (std)
25
20
± 100ppm
± 50ppm
± 25ppm
± 20ppm
Table 1
Example:
CVPD-914X-50-155.520 = 3.3V, 45/55, -40/85°C, 50ppm APR, 155.520 MHz
Pad Connection
1
Volt Cont.
2
E/D
3
GND
4
OUT
5
COUT
6
Vdd
Standard Frequencies
77.760
155.520
156.250
161.1328
166.6286
167.3316
Enable/Disable Function
E/D pin
Output pin
Open
"1" level 0.7Vcc Min
"0" level 0.3Vcc Max
Active
Active
High Z
Specifications subject to change without notice. TD-030401 Rev. G