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NBXSBA022LN1TAG

P1-P3P4-P6
© Semiconductor Components Industries, LLC, 2009
October, 2009 − Rev. 2
1 Publication Order Number:
NBXSBB022/D
NBXSBB022, NBXSBA022
3.3 V, 187.5 MHz LVPECL
Clock Oscillator
The NBXSBB022/NBXSBA022 single 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 187.5 MHz,
ultra low jitter and phase noise LVPECL differential output.
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 option available as
either 50 PPM NBXSBA022 or 20 PPM NBXSBB022.
Features
• 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)
• Hermetically Sealed Ceramic SMD Package
• RoHS Compliant
• Operating Range 3.3 V ±10%
• Total Frequency Stability − ±20 PPM or ±50 PPM
Applications
• 12 Gb/s Ethernet Clock
Figure 1. Simplified Logic Diagram
PLL
Clock
Multiplier
Crystal
GNDNCOE
CLK CLKV
DD
654
123
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
http://onsemi.com
Device Package Shipping
†
ORDERING INFORMATION
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
NBXSBB022LN1TAG* CLCC−6
(Pb−Free)
1000/
Tape & Reel
MARKING DIAGRAMS
NBXSBB022 = NBXSBB022 (±20 PPM)*
NBXSBA022 = NBXSBA022 (±50 PPM)
187.5 = Output Frequency (MHz)
AA = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb−Free Package
6 PIN CLCC
TBD SUFFIX
CASE 848AB
NBXSBB022
187.5
AAWLYYWWG
NBXSBA022LN1TAG CLCC−6
(Pb−Free)
1000/
Tape & Reel
NBXSBA022
187.5
AAWLYYWWG
* Please contact factory for availability
NBXSBA022LNHTAG CLCC−6
(Pb−Free)
100/
Tape & Reel
NBXSBB022, NBXSBA022
http://onsemi.com
2
NC
OE
GND
CLK
V
DD
CLK
1
2
3
6
5
4
Figure 2. Pin Connections (Top View)
Table 1. PIN DESCRIPTION
Pin No. Symbol I/O Description
1 OE LVTTL/LVCMOS
Control Input
Output Enable Pin. When left floating pin defaults to logic HIGH and output is active.
See OE pin description Table 2.
2 NC − No Connect.
3 GND Power Supply Ground 0 V.
4 CLK LVPECL Output
Non−Inverted Clock Output. Typically loaded with 50 W receiver termination resistor to
V
TT
= V
DD
− 2 V.
5 CLK LVPECL Output
Non−Inverted Clock Output. Typically loaded with 50 W receiver termination resistor to
V
TT
= V
DD
− 2 V.
6 V
DD
Power Supply Positive power supply voltage. Voltage should not exceed 3.3 V ±10%.
Table 2. OUTPUT ENABLE TRI−STATE FUNCTION
OE Pin Output Pins
Open Active
HIGH Level Active
LOW Level High Z
Table 3. ATTRIBUTES
Characteristic Value
Input Default State Resistor
170 kW
ESD Protection Human Body Model
Machine Model
2 kV
200 V
Meets or Exceeds JEDEC Standard EIA/JESD78 IC Latchup Test
1. For additional Moisture Sensitivity information, refer to Application Note AND8003/D.
Table 4. MAXIMUM RATINGS
Symbol Parameter Condition 1 Condition 2 Rating Units
V
DD
Positive Power Supply GND = 0 V 4.6 V
I
out
LVPECL Output Current Continuous
Surge
25
50
mA
T
A
Operating Temperature Range −40 to +85 °C
T
stg
Storage Temperature Range −55 to +120 °C
T
sol
Wave Solder See Figure 5 260 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
NBXSBB022, NBXSBA022
http://onsemi.com
3
Table 5. DC CHARACTERISTICS (V
DD
= 3.3 V ± 10%, GND = 0 V, T
A
= −40°C to +85°C)
Symbol
Characteristic Conditions Min. Typ. Max. Units
I
DD
Power Supply Current (Note 2) 80 100 mA
V
IH
OE Input HIGH Voltage 2000 V
DD
mV
V
IL
OE Input LOW Voltage GND − 300 800 mV
I
IH
Input HIGH Current OE −100 +100
mA
I
IL
Input LOW Current OE −100 +100
mA
V
OH
Output HIGH Voltage (Note 2)
V
DD
= 3.3 V
V
DD
−1145
2155
V
DD
−895
2405
mV
V
OL
Output LOW Voltage (Note 2)
V
DD
= 3.3 V
V
DD
−1945
1355
V
DD
−1600
1700
mV
V
OUTPP
Output Voltage Amplitude (Note 2) 680 mV
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 Ifpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
2. Measurement taken with outputs terminated with 50 ohm to V
DD
−2 V.
Table 6. AC CHARACTERISTICS (V
DD
= 3.3 V ± 10%, GND = 0 V, T
A
= −40°C to +85°C) (Note 3)
Symbol
Characteristic Conditions Min. Typ. Max. Units
f
CLKOUT
Output Clock Frequency 187.5 MHz
Df
Frequency Stability − NBXSBB022
Frequency Stability − NBXSBA022
0°C to +70°C
−40°C to +85°C
(Note 4)
±20
±50
PPM
F
NOISE
Phase−Noise Performance 100 Hz of Carrier −102 dBc/Hz
f
CLKout
= 187.5 MHz 1 kHz of Carrier −118 dBc/Hz
10 kHz of Carrier −125 dBc/Hz
100 kHz of Carrier −126 dBc/Hz
1 MHz of Carrier −135 dBc/Hz
10 MHz of Carrier −160 dBc/Hz
t
jit
(F)
RMS Phase Jitter 12 kHz to 20 MHz 0.4 0.9 ps
t
jitter
Cycle to Cycle, RMS 1000 Cycles 2.1 10 ps
Cycle to Cycle, Peak−to−Peak 1000 Cycles 13 35 ps
Period, RMS 10,000 Cycles 1.4 5 ps
Period, Peak−to−Peak 10,000 Cycles 8 25 ps
t
OE/OD
Output Enable/Disable Time 200 ns
t
DUTY_CYCLE
Output Clock Duty Cycle
(Measured at Cross Point)
48 50 52 %
t
R
Output Rise Time (20% and 80%) 250 ps
t
F
Output Fall Time (80% and 20%) 250 ps
t
start
Start−up Time 1 5 ms
Aging
1
st
Year 3 ppm
Every Year After 1
st
1 ppm
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 Ifpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
3. Measurement taken with outputs terminated with 50 ohm to V
DD
−2 V.
4. Parameter guarantees 10 years of aging. Includes initial stability at 25°C, shock, vibration, and first year aging.
P1-P3P4-P6

NBXSBA022LN1TAG

Mfr. #:
Buy NBXSBA022LN1TAG
Manufacturer:
ON Semiconductor
Description:
Standard Clock Oscillators 187.5MHZ LVPECL CLK 3.3V
Lifecycle:
New from this manufacturer.
Delivery:
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