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CDC421250RGER

CDC421250RGER

CDC421250RGER

Texas Instruments

3.3V Clock Generator 250MHz CDC421250 Clock Generators 24 Pins 24-VFQFN Exposed Pad 24 Terminals Surface Mount 3V~3.6V Tape & Reel (TR)

SOT-23

CDC421250RGER Datasheet

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Specifications
Name Value
Type Parameter
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 CDC421250
Output LVPECL
Pin Count 24
Number of Outputs 1
Operating Supply Voltage 3.3V
Frequency (Max) 250MHz
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
CDC421250RGER Product Details

CDC421250RGER Overview


As a clock IC, it is packaged by the Tape & Reel (TR) method. There is a clock generator embedded in the 24-VFQFN Exposed Pad package. When reflowed, this frequency generator can withstand a maximum temperature of 260. 24 terminations can be found in frequency generators. 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 250MHz. Due to the Surface Mount-shape, this electronic component can be conveniently installed on the panel. As long as you provide 3V~3.6V supply voltage, it will work. The temperature should be set at -40°C~85°C to ensure reliable performance. It's compatible with LVPECL logic levels. This electronic component can be classified as a Clock Generator. The clock-generating IC is a 24-bit device designed specifically for microprocessors. This part number CDC421250 is related to the following electrical components. It is possible to connect to the frequency generators via 24 pins. The maximum supply voltage that clock generator can handle is 3.3V. The frequency synthesizer features 1 signal outputs to ensure as high a frequency as possible.

CDC421250RGER Features


Available in the 24-VFQFN Exposed Pad
Supply voltage of 3.3V
Operating supply voltage of 3.3V

CDC421250RGER Applications


There are a lot of Texas Instruments CDC421250RGER Clock Generators applications.

  • High-speed optical transport network (OTN)
  • Digital logic circuits
  • Quenching?
  • Clock synchronization
  • FSK demodulators
  • Closed circuit systems
  • Multiplexing communication
  • Local oscillator source in receiver
  • Navigation, positioning and surveillance system for aircraft, ships and ships
  • Fiber Channel

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