CRYSTAL CLOCK OSCILLATORS
Data Sheet 0208E
Rev. J
LVDS
PJ-A2D00 Series
Description
The
PJ-A2D00 Series
of quartz crystal oscillators provide LVDS compatible signals in a ceramic SMD
package. Systems designers may now specify space-saving, cost-effective packaged LVDS oscillators to
meet their timing requirements.
Features
• Wide frequency range–80.0MHz to 312.5MHz
• User specified tolerance available
• Space-saving alternative to discrete component
oscillators
• High shock resistance, to 1000g
• 3.3 volt operation (other voltages available upon
request)
• Metal lid electrically connected to ground to
reduce EMI
• Enable/Disable
• LVDS output on pin 4, complement on Pin 5
• Low Jitter - Wavecrest jitter characterization
available
• High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
• Overtone technology
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• Gold plated leads
• RoHS Compliant, Lead Free Construction
Electrical Connection
Pin
1
2
3
4
5
6
Connection
Enable/Disable
N.C.
Ground
Output
Output
Complement
V
CC
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
CRYSTAL CLOCK OSCILLATORS
PJ-A2D00 Series
LVDS
Continued
Data Sheet 0208E
Rev. J
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle
(2)
Logic 0
(2)
Logic 1
(2)
Differential Voltage
(2)
Disable Voltage
Enable Voltage
(5)
Rise & Fall Time
(2)
Tpd
(4)
Jitter, RMS
(3)
Frequency Stability
(1)
Symbol
Conditions
-----
-----
-----
@ V
O
/2
V
OL
-----
V
OH
-----
V
OD
-----
-----
V
EE
=0V
-----
V
EE
=0V
tr,tf
20-80%V
O
-----
-----
-----
-----
dF/F
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
Min
80.0MHz
45/55%
0.80V
1.25V
250 mV
-----
2.0V
-----
-0.5 ns
-----
-100ppm
Typical
-----
-----
-----
-----
-----
-----
-----
0.8 ns
-----
-----
-----
Max
312.5MHz
55/45%
1.10V
1.55V
450 mV
0.8V
-----
1.0 ns
+0.5 ns
3 psec
+100ppm
General Characteristics
Parameter
Supply Voltage
Supply Current
Output current
Operating temperature
Storage temperature
Power Dissipation
Solder temperature
Load
Start-up time
Symbol
Conditions
-----
V
CC
I
CC
-----
I
O
Continuous Output Current
T
A
------
T
S
-----
-----
P
D
T
L
4 minutes
100 ohms across differential outputs
t
S
-----
Min
3.135V
0.0 mA
0.0 mA
0°C
-55°C
-----
-----
-----
Typical
3.3V
-----
-----
-----
-----
-----
-----
2 ms
Max
3.465V
80 mA
±50.0 mA
70°C
125°C
277 mW
253°C
10 ms
Environmental and Mechanical Characteristics
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-883, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
Leak rate less than 1 x 10
-8
atm.cc/sec of helium
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) With Load of 100 ohms across differential outputs.
3) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
RMS jitter bandwidth of 12kHz to 20MHz.
4) Tpd is phase shift between the falling edge of pin 4 and the rising edge of pin 5.
5) Open to enable pin also enables the output
Creating a Part Number
PJ - A2D0X - FREQ
Package Code
PJ 6 J Lead SMD
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
7 ±25ppm 0-70°C
9 Customer Specific
A ±20ppm 0-70°C
B ±50ppm -40 to +85°C
C ±100ppm -40 to +85°C
Input Voltage
Code Specification
A
3.3V
B
2. 5V
5V
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
京公网安备 11010802033920号
EEWORLD
