High Precision Crystal Oscillator 3.2 x 2.5mm
CMOS XO
WL321
Package: (Scale: none; dimensions are in mm)
3.2 x 2.5mm Ceramic SMD
Recommended Land Pattern:
Product Features
• Tight temperature stability: >+/-5ppm
• Low Current: less than 7mA max.
o
• Extended temperature support up to 105 C
• CMOS output level
• Excellent Phase Noise
Pin Functions:
• Pb-free and RoHS compliant
Pin
Function
1
OE*
Product Description
2
NC
The WL321 XO series is a high precision CMOS
crystal oscillator family with a tight temperature
stability over the temperature range. It supports
1.8V~3.3V power supply and consumes very
lowoperatingcurrent. Itsupportsvariouspolular
frequencies and temperature ranges. Its is
designed to meet growing demand for very tight
temperaturestabilitywithstandardXOproperties.
It provides a great option for applictions that
need tight stability.
3
GND
4
Output
5
6
NC
VDD
*Note: If Pin#1 not needs being
controlled for Enable/Disable
conditions, please let it open or
connect to V
.
DD
Part Ordering Information Category 1:
WL321 V I FFFF.FFFFFF
Applications
A
B
C
• Networking & Infrastructure systems
• GPS & Navigation systems
• Wireless Communications
• Mobile & Base station
• Metering
Stability and Temp Range:
Frequency:
FFFF.FFFFFF
MHz, “4 digits/decimal/6 digits” format
Voltage:
Stability Temp Range
+/- 6ppm
-20/+70C -40/+85C -40/+95C -40/+105C
1=+3.3V
2=+2.5V
3=+1.8V
A
E
I
B
F
J
D
G
K
+/-10ppm
+/- 15ppm
+/- 20ppm
H
L
N
O
P
Part Ordering Information Category 2:
• Industrial & Outdoor systems
• Test & measurement
WL 31 XXX YYY
*Not for all frequencies in the
frequency range. Please contact
slates for details.
A
B
C
Speciꢀcation Code
Frequency Code
Product Family
© Diodes Incorporated
•
US: +1-408-232-9100 TW: +886-3-4518888
•
www.diodes.com
A product Line of
Diodes Incorporated
All specifications are subject to change without notice. WL321 Rev A 06/20/16
1
16-0044