CRYSTAL CLOCK OSCILLATORS
LVCMOS
Data Sheet 0939B
Rev. D
B6-X144X Series
Description
The
B6-X144X Series
of quartz crystal oscillators provide enable/disable 3-state LVCMOS compatible
signals for bus connected systems. Supplying Pin 1 of the B6-X144X units with a logic “1" or open enables
its Pin 4 output. In the disable mode, a high impedance is presented to the load.
Features
• Wide frequency range: 10.0MHz to 220MHz
• User specified tolerance available
• 3.3 & 2.5Volt operation
• High shock resistance, to 1000g
• Low Jitter - Wavecrest jitter characterization
available
• COTS/Dual use
Electrical Connection
Pin
1
2
3
4
5
6
Connection
Enable/Disable
Ground
Ground
Output
NC
V
DD
• High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
•
Metal lid electrically connected to ground to
reduce EMI
• Ball Grid Array Material: 63Sn/37Pb .030"
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
B6-X144X Series
LVCMOS
Continued
Data Sheet 0939B
Rev. D
Operating Conditions and Output Characteristics
(5)
Electrical Characteristics
Parameter
Frequency
Duty Cycle
Logic 0
Logic 1
Rise & Fall Time
Jitter, Integrated
Jitter, Wavecrest
Characterized
(2)
Phase Noise
(4)
Symbol
Conditions
-----
-----
-----
@ V
DD
/2
V
OL
@ 600µA
V
OH
@ 600µA
tr,tf
10-90%V
O
J
Integrated from phase noise,
12kHz to 20MHz, RMS
-----
Random Period
Accum, pk-to-pk
@ 10Hz
@100Hz
@1kHz
@10kHz
@100kHz
@ >1Mhz
-----
-----
-----
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
Conditions
3.3V±10%
2.5V±10%
No Load
Low level Output Current
------
-----
3.3V
2.5V
-----
-----
Min
10.0MHz
45/55%
-----
V
DD
-0.2V
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
2.0V
-----
-100ppm
Typical
-----
-----
-----
-----
-----
0.1 ps
2.3ps
26ps
-70 dBc/Hz
-105 dBc/Hz
-130 dBc/Hz
-145 dBc/Hz
-150 dBc/Hz
-150 dBc/Hz
-----
-----
-----
-----
Max
220.0MHz
45/55%
0.2V
-----
2.0 ns
-----
-----
-----
-----
-----
-----
-----
-----
-----
100 ns
-----
0.8V
+100ppm
£(Δf)
T
pz
Enable Voltage
Disable Voltage
Frequency Stability
(1)
-----
-----
-----
dF/F
General Characteristics
Parameter
Supply Voltage
(3)
Supply Current
Output current
Operating temperature
Storage temperature
Power Dissipation
Load
Start-up Time
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Symbol
V
DD
I
DD
I
O
T
A
T
S
P
D
-----
t
s
Min
2.97V
2.25V
0.0 mA
0.0 mA
0°C
-55°C
-----
-----
-----
-----
Typical
3.3V
2.5V
40 mA
-----
-----
-----
-----
-----
-----
-----
Max
3.63V
2.75V
60 mA
±25.0 mA
70°C
125°C
218 mW
165 mW
15pf
10 ms
Environmental and Mechanical Characteristics
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 availble)
2) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
3) Internal high frequency power source decoupling.
4) If phase noise data at a particular frequency is
needed, contact factory.
5) All parameters, unless otherwise specified, are
at nominal conditions, ie: T=25°C, Nominal Vcc
& Nominal Load.
Creating a Part Number
B6 - X144X - FREQ
Test Load:
Package Code
B6 6 Solder Joint 5x7mm SMD
0.030" BGA
Input Voltage
Code Specification
A
3.3V
B
2.5 V
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
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