NBC12439FNG Overview
In order to package it as a clock IC, the Tube package is used. A Clock PLL is included with the 28-LCC (J-Lead) package. Frequency generator can maintain a maximum temperature of 260 under reflowing conditions. As a result of this, we can find 28 terminations. Clock generator ics require a voltage of 3.3V. As the Clock PLL's input, Crystal is designed to be used in order to generate the clock signal. It is possible to access the full performance of the electrical part by implementing 1 circuits. Surface Mount-slots make it easy to mount this electronic component on panels. Clock generator ic works with 3.135V~5.25V. By calculating the test statistics, 0°C~70°C is the appropriate ambient temperature. PECL logic levels are supported by this RF synthesizer. PLL Clock Generator is the type of electrical part that this component is classified as. It is a 28-bit IC that is designed for microprocessors specifically. Related electrical parts can be found for the base part number NBC12439. The clock PLL has 28 pins that are available. In terms of the supply voltage, PLL clock can handle 5V volts. At frequencies of 800MHz, RF synthesizer achieves high efficiency.
NBC12439FNG Features
Available in the 28-LCC (J-Lead)
Supply voltage of 3.3V
Operating supply voltage of 5V

NBC12439FNG Applications
There are a lot of ON Semiconductor
NBC12439FNG Clock Generators applications.

10 Gigabit Ethernet
FPGA and processor clocks
Line cards used in telephone exchange
Fiber Channel
PCI express cards
Infotainment systems
Medical equipment
Multi-function printers
Media broadcast servers
Test equipment

Factory Lead Time	4 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	28-LCC (J-Lead)
Number of Pins	28
Operating Temperature	0°C~70°C
Packaging	Tube
Published	2006
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	28
ECCN Code	EAR99
Type	PLL Clock Generator
Terminal Finish	Tin (Sn)
Voltage - Supply	3.135V~5.25V
Terminal Position	QUAD
Terminal Form	J BEND
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Frequency	800MHz
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	NBC12439
Output	PECL
Pin Count	28
Operating Supply Voltage	5V
Number of Circuits	1
Nominal Supply Current	85mA
Halogen Free	Halogen Free
Input	Crystal
Ratio - Input:Output	1:1
Primary Clock/Crystal Frequency-Nom	20MHz
PLL	Yes
Differential - Input:Output	No/Yes
Divider/Multiplier	Yes/No
Height Seated (Max)	4.57mm
Radiation Hardening	No
RoHS Status	RoHS Compliant
Lead Free	Lead Free