NBXDBB017, NBXDBA017,
NBXHBA017, NBXSBA017
3.3 V, 156.25 MHz /
312.5ꢀMHz LVPECL Clock
Oscillator
The single and dual frequency crystal oscillator (XO) is designed to
meet today’s requirements for 3.3 V LVPECL clock generation
applications. The device uses a high Q fundamental crystal and Phase
Lock Loop (PLL) multiplier to provide selectable 156.25 MHz or
312.5 MHz, ultra low jitter and phase noise LVPECL differential
output.
http://onsemi.com
6 PIN CLCC
LN SUFFIX
CASE 848AB
This device is a member of ON Semiconductor’s PureEdget clock
family that provides accurate and precision clock solutions.
Available in 5 mm x 7 mm SMD (CLCC) package on 16 mm tape
and reel in quantities of 1,000. Frequency stability options available as
either 50 PPM NBXDBA017, NBXSBA017, NBXHBA017
(Industrial Temperature Range) or 20 PPM NBXDBB017
(Commercial Temperature Range).
MARKING DIAGRAMS
NBXDBA017
NBXDBB017
156.25/312.50
AAWLYYWWG
156.25/312.50
AAWLYYWWG
Features
NBXSBA017
312.5
AAWLYYWWG
NBXHBA017
156.25
AAWLYYWWG
• LVPECL Differential Output
• Uses High Q Fundamental Mode Crystal and PLL Multiplier
• Ultra Low Jitter and Phase Noise − 0.4 ps (12 kHz − 20 MHz)
• Selectable Output Frequency − 156.25 MHz (default) / 312.5 MHz
• Hermetically Sealed Ceramic SMD Package
• RoHS Compliant
156.25/312.5 = Output Frequency (MHz)
AA
WL
YY
WW
G
= Assembly Location
= Wafer Lot
• Operating Range 3.3 V 10%
• Total Frequency Stability − 20 PPM or 50 PPM
• This is a Pb−Free Device
= Year
= Work Week
= Pb−Free Package
Applications
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
• Networking
• 10 Gigabit Ethernet
V
CLK CLK
DD
6
5
4
PLL
Clock
Multiplier
Crystal
1
2
3
OE
FSEL/NC*
GND
Figure 1. Simplified Logic Diagram
* NBXSBA017 and NBXHBA017 only
© Semiconductor Components Industries, LLC, 2009
1
Publication Order Number:
October, 2009 − Rev. 3
NBXDBB017/D