NBC12439FA Overview
This clock IC is packaged using the Tray method. The 32-LQFP package includes this clock generator. In the reflowing process, this clock generator ic is able to maintain a maximum temperature of 240. In it, there are 32 terminations to be found. This time clock generator should be voltaged at 3.3V. A clock generator's input is called Crystal and it is designed as the input for this clock generator. For full access to the electronic component's capabilities, 1 circuits are implemented. A clock-based RF synthesizer that provides a max frequency of 800MHz is available. With the Surface Mount, it is easy to install this electric component on the panel. This clock PLL works with a supply voltage of 3.135V~5.25V. Using the test statistics, it is estimated that the ambient temperature should be set to 0°C~70°C. A frequency synthesizer which is compatible with the PECL logic levels is presented here. A PLL Clock Generator is a classification for the electronic part in question. Microprocessors are specifically designed to use this clock-generating IC, which has a 32-bit output. This part number NBC12439 is related to the following electrical components. PF synthesizers is equipped with 32 pins. PLL clock can handle a voltage of 5V as its supply voltage.
NBC12439FA Features
Available in the 32-LQFP
Supply voltage of 3.3V
Operating supply voltage of 5V

NBC12439FA Applications
There are a lot of ON Semiconductor
NBC12439FA Clock Generators applications.

Digital circuits
Wireless base station for LTE, LTE-advanced
Picocells, femtocells and small cells
Sampling clocks for ADC and DAC
1 Gigabit Ethernet
10 Gigabit Ethernet
FPGA and processor clocks
Line cards used in telephone exchange
Fiber Channel
PCI express cards

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	32-LQFP
Number of Pins	32
Operating Temperature	0°C~70°C
Packaging	Tray
Published	2003
JESD-609 Code	e0
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	32
ECCN Code	EAR99
Type	PLL Clock Generator
Terminal Finish	Tin/Lead (Sn80Pb20)
Voltage - Supply	3.135V~5.25V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	240
Supply Voltage	3.3V
Terminal Pitch	0.8mm
Reach Compliance Code	not_compliant
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	NBC12439
Output	PECL
Pin Count	32
Qualification Status	Not Qualified
Operating Supply Voltage	5V
Number of Circuits	1
Frequency (Max)	800MHz
Input	Crystal
Ratio - Input:Output	1:1
Primary Clock/Crystal Frequency-Nom	20MHz
PLL	Yes
Differential - Input:Output	No/Yes
Divider/Multiplier	Yes/No
Length	7mm
Width	7mm
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead