C33xx Model
5×7 mm SMD,
3.3V, HCMOS
Frequency Range:
Frequency Stability Options(ppm):
Temperature Range: (standard)
(Option “M”)
(Option “E”*)
Storage Temperature:
Input Voltage:
Input Current:
(1.544~34.00 MHz)
(35.00~50.00 MHz)
(51.00~69.00 MHz)
(70.00~156.25 MHz)
Standby Current:
Output:
Symmetry:
Rise/Fall Time:
(1.54~10.00 MHz)
(10.10~30.00 MHz)
(30.10~50.00 MHz)
(50.10~80.00 MHz)
(80.10~156.25 MHz)
Logic:
Disable Time:
Start-up Time:
Load:
Jitter RMS:
12 kHz~80 MHz
Sub-harmonics:
Aging:
1.544 to 156.250 MHz
±20, ±25, ±50, ±100
0°C to +70°C
-20°C to +70°C
-40°C to +85°C
-45°C to 90°C
3.3V ±0.3V
18mA Max
25mA Max
30mA Max
50mA Max
3uA Typical, 10uA Max
HCMOS
45/55% Max @ 50%Vdd
5ns Max @ 20% to 80% Vdd
4ns Max @ 20% to 80% Vdd
3ns Max @ 20% to 80% Vdd
2.5ns Max @ 20% to 80% Vdd
2ns Max @ 20% to 80% Vdd
“0”= 10% Vdd Max
“1”= 90% Vdd Min
200ns Max
10ms Max
15pF Max
0.5ps Typical, 1ps Max
None
<3ppm 1
st
year, <1ppm every year thereafter
*available in select frequencies -40/85
Model C33xx is a 1.544 MHz to
156.250 MHz HCMOS
Clock Oscillator operating at
3.3Volts. The oscillator utilizes
Fundamental or High Q Third
Overtone crystal design
providing very low Jitter and
Phase Noise. No Sub-Harmonics
are present in the Output Signal.
Applications:
Digital Video
SONET/SDH/DWDM
Storage Area Networks
Broadband Access
Ethernet, Gigabit Ethernet
Mechanical:
Shock:
Vibration:
Solderability:
Solvent Resistance:
Resistance to Soldering Heat:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 2003
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
Environmental:
Thermal Shock: MIL-STD-883, Method 1011, Condition A
Moisture Resistance: MIL-STD-883, Method 1004
Specifications subject to change without notice.
Rev: P
Date: 16-Feb-2016
Page 1 of 2
CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com
C33xx Model
5×7 mm SMD,
3.3V, HCMOS
0.283
(7.20)
P/N YYWW
Frequency
XX
0.205
(5.20)
0.071
(1.80)
Denotes pad 1
YYWW=Date Code XX=Lot
Code
0.055 Typ.
(1.40 Typ.)
#1
#4
#2
#3
0.045 ±0.008
(1.14 ±0.20)
0.071 SQ
(1.80)
0.200
(5.08)
0.01uF Bypass Capacitor Recommended
SUGGESTED PAD LAYOUT
0.165
(4.19)
0.200 ±0.005
(5.08 ±0.13)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
Enable/Disable
Function pin 1
Open
"1" level 0.7×Vcc Min
"0" level 0.3×Vcc Max
Output pin
Active
Active
High Z
Crystek Part Number Guide
C X 3 3 9 X - 44.736
#1
#2
#3
#1 Temp. Range: Blank = 0/70°C, M= -20/70°C, E= -40/85°C
#2 Stability: (see Table 1)
#3 Frequency in MHz: 3 or 6 decimal places
Example:
C3392-44.736MHz = 3.3V, 0/70°C, ±50ppm, 44.736MHz
CM3391-44.736MHz = 3.3V, -20/70°C, ±25ppm, 44.736MHz
CE3390-44.736MHz = 3.3V, -40/85°C, ±100ppm, 44.736MHz
Stability Indicator
0
2
1
8*
± 100ppm
± 50ppm
± 25ppm
± 20ppm
PIN
1
2
3
4
Function
E/D
GND
OUT
Vcc
*available in select frequencies -40/85
Table 1
TEST CIRCUIT
RECOMMENDED REFLOW SOLDERING PROFILE
Ramp-Up
3°C/Sec Max.
mA
M
pin 4
Vcc
OUT
pin 3
OUT
TEMPERATURE
260°C
217°C
200°C
150°C
Critical Temperature
Zone
Ramp-Down
6°C/Sec.
O/P Load
incl Probe Cl
PWR
Supply
VM
Bypass
Cap.
E/D
OSC.
GND
pin 1
pin 2
High Impedance
GND or "LOW"
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
Output Pin: Active
OPEN or "HIGH"
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
Specifications subject to change without notice.
Rev: P
Date: 16-Feb-2016
Page 2 of 2
CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com
PCB设计
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