SM High Precision Crystal Oscillator
High Precision Crystal Oscillator
•
•
•
•
±10ppm over -20°C to +70°C including 10 years aging.
Tight symmetry 45 to 55% available
Typical 5.0 x 3.2 x 1.15mm ceramic SMD package
Complies with Directive 2002/95/EC (RoHS Compliant)
PO322
Specifications
Frequency Range:
Operating Temperature:
1.5MHz ~ 55.00MHz
0°C ~ +50°C
-10°C ~ +60°C
-20°C ~ +70°C
-40°C ~ +85°C
Storage Temperature:
Frequency Stability:
Supply Voltage:
-55°C ~ +125°C
±20
ppm
±10
ppm
5.0V
DD
3.3V
DD
Supply Current:
1.5MHz ~ 20MHz
20MHz ~ 40MHz
40MHz ~ 55MHz
Output Level:
5.0
15
20
30
3.3 (V
DD
)
10 (mA)
15 (mA)
22 (mA)
90% V
DD
10% V
DD
CMOS
6 nSec max.
45 ~ 50
8 mSec max.
With Tri-State
-T
-C
-B
-C
-E
-A
-B
-C
-L
Outline Drawing
Output High (Logic “1”)
Output Low (Logic “0”)
Marking:
Line 1: Frequency in MHz
Line 2: Date Code
Output Waveform:
Transition Times:
Symmetry or Duty Cycle (%):
Start-Up Time:
Tri-State Function:
(Input to Pin #1)
Absolute Clock Period Jitter:
Standby Current:
Note:
1.
2.
3.
Pin
#1
#2
#3
#4
Connection
NC or E/D
Ground
Output
Supply V
DD
All dimensions are in mm
40 pSec
50
μA
Ordering Information
Frequency Stability Vs. Temperature Range
Temperature Range \ PPM
A
B
C
L
Standard
0°C ~ +50°C
-10°C ~ +60°C
-20°C ~ +70°C
-40°C ~ +85°C
X N/A
X
±
10
±
20
Other frequencies, stabilities, and operating temperature ranges available. Consult VTC
Support for specific requirements.
Not all combinations of the above, stabilities, and temperature ranges are available. Consult
VTC Support if your requirement is not standard.
All specifications subject to change without notice.
Available Upon Request
Product Code + Operating Temperature Code +
Stability Code + Supply Voltage Code + Output
Waveform Code + Tri-State Code or None +
Frequency.
i.e. PO322CBET-40.0MHz
Phone: +86 (10) 5820-3910
Fax: +86 (10) 5820-3915
E-mail: sales@vanlong.com
Web: http://www.vanlong.com
©
2007 by Vanlong Technology Co., Ltd.
PO322