CDC421125RGERG4

Product Overview

Category: Integrated Circuit (IC)

Use: The CDC421125RGERG4 is a high-speed, low-power clock buffer designed for use in various electronic systems. It provides multiple buffered outputs with minimal skew and jitter, ensuring accurate and synchronized clock signals throughout the system.

Characteristics: - High-speed operation - Low power consumption - Minimal skew and jitter - Multiple buffered outputs - Compact package size

Package: The CDC421125RGERG4 is available in a small form factor package, allowing for easy integration into space-constrained designs. It is offered in a 24-pin QFN (Quad Flat No-leads) package.

Essence: The essence of the CDC421125RGERG4 lies in its ability to distribute clock signals accurately and efficiently within electronic systems, enabling proper synchronization and timing.

Packaging/Quantity: The CDC421125RGERG4 is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Supply Voltage: 1.8V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Output Frequency Range: Up to 2.5 GHz
• Input Capacitance: 3 pF (typical)
• Output Capacitance: 6 pF (typical)
• Propagation Delay: 0.7 ns (typical)
• Rise/Fall Time: 100 ps (typical)

Detailed Pin Configuration

The CDC421125RGERG4 features a total of 24 pins, each serving a specific function. The pin configuration is as follows:

1. VCC
2. GND
3. CLK_IN
4. CLK_OUT1
5. CLK_OUT2
6. CLK_OUT3
7. CLK_OUT4
8. CLK_OUT5
9. CLK_OUT6
10. CLK_OUT7
11. CLK_OUT8
12. CLK_OUT9
13. CLK_OUT10
14. CLK_OUT11
15. CLK_OUT12
16. CLK_OUT13
17. CLK_OUT14
18. CLK_OUT15
19. CLK_OUT16
20. CLK_OUT17
21. CLK_OUT18
22. CLK_OUT19
23. CLK_OUT20
24. NC (No Connection)

Functional Features

• High-speed clock distribution: The CDC421125RGERG4 ensures accurate and synchronized clock signals across multiple outputs, minimizing skew and jitter.
• Low power consumption: Designed with power efficiency in mind, the IC consumes minimal power while maintaining reliable clock distribution.
• Multiple buffered outputs: With 20 buffered outputs, the CDC421125RGERG4 provides flexibility in connecting to various components within a system.

Advantages and Disadvantages

Advantages: - Accurate and synchronized clock distribution - Low power consumption - Compact package size for easy integration - Multiple buffered outputs for flexibility

Disadvantages: - Limited output frequency range (up to 2.5 GHz) - Requires external power supply

Working Principles

The CDC421125RGERG4 operates by taking an input clock signal (CLKIN) and buffering it to provide multiple synchronized clock outputs (CLKOUT1 to CLK_OUT20). It utilizes internal circuitry to minimize skew and jitter, ensuring accurate timing throughout the system. The IC is powered by an external power supply (VCC) and requires proper decoupling capacitors for stable operation.

Detailed Application Field Plans

The CDC421125RGERG4 finds applications in various electronic systems that require precise clock synchronization. Some potential application fields include:

1. Telecommunications equipment
2. Networking devices
3. Data storage systems
4. High-performance computing
5. Test and measurement instruments

Detailed and Complete Alternative Models

1. CDC421125RGERG1
2. CDC421125RGERG2
3. CDC421125RGERG3
4. CDC421125RGERG5
5. CDC421125RGERG6

These alternative models offer similar functionality to the CDC421125RGERG4, with slight variations in specifications or package options. It is recommended to review the datasheets of each model for detailed information.

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