CDC857-2DGGR
- Mfr.Part #
- CDC857-2DGGR
- Manufacturer
- Texas Instruments
- Package / Case
- 48-TFSOP (0.240, 6.10mm Width)
- Datasheet
- Download
- Description
- IC 2.5V PLL CLK-DRVR 48-TSSOP
- Stock
- 28,000
- In Stock :
- 28,000
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- Manufacturer :
- Texas Instruments
- Product Category :
- Clock Generators, PLLs, Frequency Synthesizers
- Weight :
- 223.195796mg
- Frequency :
- 167MHz
- Nominal Supply Current :
- 12mA
- Type :
- PLL Clock Driver
- Voltage - Supply :
- 2.3V~2.7V
- Number of Circuits :
- 1
- Number of Pins :
- 48
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 2.5V
- Operating Supply Voltage :
- 2.5V
- Ratio - Input:Output :
- 1:10
- Terminal Position :
- Dual
- Propagation Delay (tpd) :
- 6 ns
- Divider/Multiplier :
- No/No
- PLL :
- Yes with Bypass
- Differential - Input:Output :
- Yes/Yes
- Operating Temperature :
- 0°C~85°C
- Output :
- SSTL-2
- Base Part Number :
- CDC857
- Number of Outputs :
- 10
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mount :
- Surface Mount
- Package / Case :
- 48-TFSOP (0.240, 6.10mm Width)
- Number of Terminations :
- 48
- Lead Free :
- Contains Lead
- Pin Count :
- 48
- Input :
- LVTTL, SSTL-2
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 2.7V
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- No
- Contact Plating :
- Gold
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Supply Voltage-Min (Vsup) :
- 2.3V
- Terminal Pitch :
- 0.5mm
- Datasheets
- CDC857-2DGGR

Clock Generators, PLLs, Frequency Synthesizers Texas Instruments CDC857-2DGGR Overview
The Texas Instruments CDC857-2DGGR integrated circuit is a high-performance, low-voltage phase-locked loop (PLL) clock driver, designed to meet the rigorous demands of modern digital systems. This device features a dual PLL design, enabling efficient frequency synthesis and clock driving capabilities within a compact 48-TSSOP package. It operates at a supply voltage of 2.5V, which helps in reducing overall power consumption while maintaining reliable performance. The CDC857-2DGGR is ideal for applications requiring precise clock timing and distribution, such as in high-speed computing, networking, and telecommunications equipment. Its ability to drive multiple clock signals with precise phase and frequency control makes it a cornerstone for system reliability and efficiency in complex digital environments.
CDC857-2DGGR Features
This IC is characterized by its dual PLL architecture, which allows for multiple configurations to optimize signal integrity across various applications. Key features include low jitter and skew characteristics, which are crucial for maintaining signal integrity in high-speed data environments. The package's 48-TSSOP configuration facilitates easier integration into space-constrained designs, providing robust performance without the footprint traditionally associated with high-frequency clock solutions.
CDC857-2DGGR Applications
- Data Centers: Utilized for clock distribution networks to synchronize high-speed servers and storage devices, ensuring reliable data transfer and system stability.
- Telecommunications Equipment: Plays a critical role in timing and synchronization for network infrastructure, improving bandwidth allocation and signal quality in communication systems.
- Consumer Electronics: Provides clock management solutions for devices requiring high precision and reduced electromagnetic interference, such as smartphones and high-definition televisions.
- Industrial Automation: Ensures accurate timing and control in automated manufacturing systems, crucial for maintaining operational precision and efficiency in robotics and assembly lines.
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