CDC857-2DGGG4 Overview

Clock ICs are packaged using the Tube method. There is a clock generator embedded in the 48-TFSOP (0.240, 6.10mm Width) package. When reflowed, this frequency generator can withstand a maximum temperature of 260. There are 48 terminations found in the file. This clock generator ic should receive a voltage of 2.5V. There is a Clock PLL called LVTTL, SSTL-2 which is designed to be the input to this clock generator. For a full understanding of the electronic part's performance, 1 circuits are implemented. A clock-based RF synthesizer that provides a max frequency of 167MHz is available. The Surface Mount allows the electrical component to be installed conveniently on the panel. The maximum voltage this clock PLL can handle is 2.7V. Safety considerations dictate that the supply voltage for this frequency synthesizer should be greater than 2.3V. There are 2.3V~2.7V different supply voltages that can be provided for this RF synthesizer. Statistics suggest that the ambient temperature be set at 0°C~85°C, which is what is estimated by the test. In this case, we are dealing with a frequency synthesizer that can be used with SSTL-2 logic levels. An electrical part such as this one can be classified as a PLL Clock Driver component. In particular, this clock PLL is designed to be used with microprocessors.

CDC857-2DGGG4 Features

Available in the 48-TFSOP (0.240, 6.10mm Width)
Supply voltage of 2.5V

CDC857-2DGGG4 Applications

There are a lot of Rochester Electronics, LLC CDC857-2DGGG4 Clock Generators applications.

• Tracking filters
• Vector network analyzers (VNA)
• Frequency Modulation (FM) stereo decoders
• Ports
• Phase modulation cellular systems
• Frequency synthesis
• Modems
• Electronic countermeasures
• HDD recorders
• DVD recorders