Texas Instruments CDC421A156RGET
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.89 | $15.89 |
| 15+ | $15.39 | $230.85 |
| 25+ | $15.06 | $376.50 |
| 50+ | $14.22 | $711.00 |
| 100+ | $12.55 | $1,255.00 |
| N+ | $2.51 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Type | Clock Generator |
| PLL | Yes |
| Input | LVCMOS, Crystal |
| Output | LVPECL |
| Number of Circuits | 1 |
| Ratio - Input:Output | 1:1 |
| Differential - Input:Output | No/Yes |
| Frequency - Max | 156.25MHz |
| Divider/Multiplier | Yes/No |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (4x4) |
| ROHS |  |
The Texas Instruments CDC421A156RGET is a high-performance clock generator featuring an integrated PLL. It accepts LVCMOS or crystal inputs and delivers a low-jitter LVPECL output at a fixed 156.25MHz. With a single circuit and a wide operating temperature range, this device is ideal for Ethernet, optical, and wireless applications.
- Standard Frequency: Generates a 156.25MHz clock, widely used in 10GbE and 25GbE applications.
- Low Jitter: The integrated PLL ensures clean clock signals, critical for high-speed data transmission.
- Flexible Input: Accepts both LVCMOS and crystal sources, simplifying board design.
- Wide Temperature Range: Operates reliably from -40°C to 85°C, suitable for outdoor and industrial environments.
Ethernet Networking
Provides a 156.25MHz reference clock for 10GbE and 25GbE PHYs, ensuring precise timing for high-speed data transmission.
Optical Transport
Generates a stable clock for OTN and SONET/SDH equipment, meeting the strict jitter requirements of optical networks.
Wireless Infrastructure
Delivers a clean clock for 5G base stations and remote radio heads, improving signal quality and synchronization.
FPGA and ASIC Clocking
Provides a high-frequency reference for high-performance FPGAs and ASICs, enabling reliable operation of high-speed transceivers.
Broadcast Video
Synchronizes 3G-SDI and 12G-SDI video equipment with a 156.25MHz reference, ensuring frame-accurate timing.
Data Center
Offers a stable clock for servers and storage systems, improving signal integrity and reducing bit errors.
- Q: What type of device is the CDC421A156RGET?
- A: It is a Clock Generator from Texas Instruments, designed to generate precise clock signals.
- Q: Does this device include a PLL?
- A: Yes, it features an integrated Phase-Locked Loop (PLL) for frequency synthesis and jitter cleaning.
- Q: What are the input and output types?
- A: It accepts LVCMOS or Crystal inputs and provides LVPECL outputs, making it versatile for various system interfaces.
- Q: How many circuits does it have and what is the maximum frequency?
- A: It has 1 circuit and generates a fixed 156.25MHz output clock.
- Q: What is the operating temperature range and package?
- A: It operates from -40°C to 85°C and comes in a 24-VFQFN Exposed Pad package.
- Q: What is the supply voltage requirement?
- A: The supply voltage is not specified in the provided data; please refer to the datasheet for detailed electrical specifications.
CDC421A156RGET.pdf
- Q: What type of device is the CDC421A156RGET?
- A: It is a Clock Generator from Texas Instruments, designed to generate precise clock signals.
- Q: Does this device include a PLL?
- A: Yes, it features an integrated Phase-Locked Loop (PLL) for frequency synthesis and jitter cleaning.
- Q: What are the input and output types?
- A: It accepts LVCMOS or Crystal inputs and provides LVPECL outputs, making it versatile for various system interfaces.
- Q: How many circuits does it have and what is the maximum frequency?
- A: It has 1 circuit and generates a fixed 156.25MHz output clock.
- Q: What is the operating temperature range and package?
- A: It operates from -40°C to 85°C and comes in a 24-VFQFN Exposed Pad package.
- Q: What is the supply voltage requirement?
- A: The supply voltage is not specified in the provided data; please refer to the datasheet for detailed electrical specifications.
