CCPD-024 5x7mm SMD
LVPECL Clock Oscillator
2.5 Volts
Model CCPD-024 is a 162MHz to 312.500MHz LVPECL
Clock Oscillator operating at 2.5Volts. The oscillator utilizes
a High Q Third Overtone crystal design providing very low
Jitter and Phase Noise. No Sub-Harmonics are present in
the Output Signal.
5x7mm SMD
Applications:
Digital Video
SONET/SDH/DWDM
Storage Area Networks
Broadband Access
Ethernet, Gigabit Ethernet
Rev.: B
Date: 10-10-07
CCPD-024 5x7mm SMD
LVPECL Clock Oscillator
Frequency Range:
Frequency Stability Options(ppm):
Temperature Range: (standard)
(Option M)
(Option X)
Storage:
Input Voltage:
Input Current:
Output:
Symmetry:
Rise/Fall Time:
162.000Mhz to 312.500Mhz
±20, ±25, ±50, ±100
0°C to +70°C
-20°C to +70°C
-40°C to +85°C
-55°C to 120°C
2.5V ± 0.125V
55mA Typ., 88mA Max
Differential LVPECL
45/55% Max @ 50%Vdd
1nsec Max @ 20% to 80% Vdd
Logic: Terminated to Vdd-2V into 50 ohms
Temp. 0°C to 85°C
“0”=0.690 Min., 1.095 Max
“1”=1.475 Min., 1.760 Max
Temp. -40°C to 0°C
“0”=0.670 Min., 1.195 Max
“1”=1.415 Min., 1.620 Max
Disable Time
200nSec Max
Start-up Time
1mSec Typ., 2mSec Max
Phase Jitter:
Phase Noise:
Sub-harmonics:
Aging:
12KHz~80MHz
(See Plot Below)
0.5psec Typ., 1psec RMS Max
None
<3ppm 1st/yr, <1ppm every year thereafter
Actual CCPD-024X-50-250.000MHz Plot
Rev.: B
Date: 10-10-07
CCPD-024 5x7mm SMD
LVPECL Clock Oscillator
PART NUMBER GUIDE
CCPD - 024 X - 25 - 250.000
#1
#2 #3
#4
#5
#1 Crystek PECL Osc.
#2 Model 024
#3 Temp. Range (Blank=0/70
°C)(
M=-20/70
°C)(
X=-40/85
°C)
#4 Stability: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
Blank(std)
50
25
20
Stability Indicator
±100ppm
±50ppm
±25ppm
±20ppm
Example:
CCPD-024X-25-250.000
2.5V, -40/85°C, ±25ppm, 250.000 MHz
Table 1
Thermal Shock:
MIL-STD-883, Method 1011, Condition A
Moisture Resistance:
MIL-STD-883, Method 1004
Environmental:
TEMPERATURE
Shock:
Solderability:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Mechanical:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
RECOMMENDED REFLOW SOLDERING PROFILE
260°C
217°C
200°C
150°C
Ramp-Up
3°C/Sec Max.
Critical
Temperature Zone
Ramp-Down
6°C/Sec.
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
0.274 ±0.007
(6.96 ±0.18)
Tri-State Function
0.193 ±0.007
(4.90 ±0.18)
0.045 ±0.008
(1.14 ±0.20)
Part Number
Frequency
DC Lot Code
Open or N/C
Pin #1
State
SUGGESTED PAD LAYOUT
Denotes pad 1
0.055 Typ
(1.40 Typ)
0.045 ±0.008
(1.14 ±0.20)
#1
#6
#2
#5
#3
#4
0.071
(1.80)
via to
ground
0.01µF
6
5
4
0.154
(3.91)
1
2
3
0.050
(1.27)
“1” level 0.7*Vcc Min
“0”level 0.3*Vcc Max
Active
Active
High Z
Output
State
Pad
1
2
3
4
5
6
Connection
N/C
GND
Out
Comp. Out
VCC
Enable/Disable
0.100
(2.54)
0.200
(5.08)
0.100
(2.54)
0.200
(5.08)
Rev.: B
Date: 10-10-07
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