CDC421156RGET Overview
This clock IC is packaged using the Tape & Reel (TR) method. The 24-VFQFN Exposed Pad package includes this clock generator. In the reflowing process, this clock generator ic is able to maintain a maximum temperature of 260. In it, there are 24 terminations to be found. This time clock generator should be voltaged at 3.3V. A clock generator's input is called LVCMOS, 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 156.25MHz 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 3V~3.6V. Using the test statistics, it is estimated that the ambient temperature should be set to -40°C~85°C. A frequency synthesizer which is compatible with the LVPECL logic levels is presented here. A Clock Generator is a classification for the electronic part in question. Microprocessors are specifically designed to use this clock-generating IC, which has a 24-bit output. This part number CDC421156 is related to the following electrical components. PF synthesizers is equipped with 24 pins. PLL clock can handle a voltage of 3.3V as its supply voltage. When operated at 31.25MHz, frequency synthesizer achieves high efficiency.
CDC421156RGET Features
Available in the 24-VFQFN Exposed Pad
Supply voltage of 3.3V
Operating supply voltage of 3.3V

CDC421156RGET Applications
There are a lot of Texas Instruments
CDC421156RGET 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	24-VFQFN Exposed Pad
Number of Pins	24
Weight	45.387587mg
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	24
ECCN Code	EAR99
Type	Clock Generator
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply	3V~3.6V
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Frequency	31.25MHz
Base Part Number	CDC421156
Output	LVPECL
Pin Count	24
Operating Supply Voltage	3.3V
Number of Circuits	1
Nominal Supply Current	91mA
Frequency (Max)	156.25MHz
Input	LVCMOS, Crystal
Ratio - Input:Output	1:1
Primary Clock/Crystal Frequency-Nom	31.25MHz
PLL	Yes
Differential - Input:Output	No/Yes
Divider/Multiplier	Yes/No
Length	4mm
Width	4mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead