CDC421312RGER Overview
It is packaged using the Tape & Reel (TR) method since it is a clock IC. Embedded in the 24-VFQFN Exposed Pad package is this Clock PLL. Frequency generator is capable of operating at a maximum temperature of 260 when reflowing. It contains a total of 24 terminations within RF synthesizer. This clock generator ic should receive a voltage of 3.3V. It is designed that the Clock PLL's input should be LVCMOS, Crystal. Using this clock-based frequency synthesizer, you can achieve a maximum frequency of 312.5MHz. Because of the Surface Mount, clock PLL can be easily mounted on the panel. As long as you provide 3V~3.6V supply voltage, it will work. Using the test statistics, we estimate that the ambient temperature should be -40°C~85°C. The RF synthesizer is compatible with LVPECL logic levels. An electrical part such as this one can be classified as a Clock Generator component. In this IC, a 24-bit frequency generator is designed specifically for use in microprocessors. This part number is related to its related electronic parts. There are a number of 24 pins that are available on the clock generators. There is a maximum supply voltage of 3.3V that frequency generators can handle. 1 signal outputs maximi1e the output frequency.
CDC421312RGER Features
Available in the 24-VFQFN Exposed Pad
Supply voltage of 3.3V
Operating supply voltage of 3.3V

CDC421312RGER Applications
There are a lot of Texas Instruments
CDC421312RGER Clock Generators applications.

1 Gigabit Ethernet
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

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
Base Part Number	CDC421312
Output	LVPECL
Pin Count	24
Number of Outputs	1
Operating Supply Voltage	3.3V
Frequency (Max)	312.5MHz
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