NX21SA Datasheet, PDF (1/2 Pages) Pericom Semiconductor Corporation – 2.5V/3.3V CMOS FS XO

2.5V/3.3V CMOS FS XO
Ultra Low Jitter PLL Crystal Oscillator 2.5 x 2.0mm
NX21SA
2.5 x 2.0mm Ceramic SMD
Package: (Scale: none, Dimensions are in mm)
Product Features
• 2 selectable output frequencies
• Very low phase jitter - < 1.0ps RMS max.
• Wide frequency range - 5 ~ 250MHz
• Thicker crystal for improved reliability
• Low supply current - 60mA max.
• Industrial Temperature Range
• Pb-free & RoHS compliant
• Fast lead time
Product Description
The NX21SA XO series is a high
performance LVCMOS crystal oscillator
family with very low jitter performance.
Depending on customers' needs, this family
devices can support 2 different frequencies
using the FS select pin. It supports various
options including wider frequency range,
2.5V/3.3V voltage, and various stabilities.
It is designed to meet the clock source
specifications for communication systems,
and other high performance equipment.
Applications
• Networking systems
• Servers and storage systems
• Profession video equipments
• Test and measurement
• FPGA/ASIC clock generation
Recommended Land Pattern:
2.70
1.50
0.60
0.70
Pin Functions:
Pin
Function
1
OE Function
2
FS
3
Ground
4
Output
5
N/C
6
V_DD
*Extended high frequency power decoupling
is recommended (see test circuit for
minimum recommendation). To ensure
optimal performance, do not route RF traces
beneath the package.
Frequency Select Table:
FS
Output
0
Frequency 1*
1
Frequency 2*
Part Ordering Information:
NX 21 SA XXXX
A
B
*Frequency 1 and Frequency 2
can be any frequencies within the
output frequency range.
Frequency Select family Specification Code
SaRonix-eCera™ is a Pericom® Semiconductor company • US: [phone] TW: [phone]   •   www.pericom.com
15-0009
All specifications are subject to change without notice. NX21SA
Rev A
02/05/15 1