8T49N285A-999NLGI8

Basic Information Overview

• Category: Electronic Component
• Use: Clock Generator and Jitter Attenuator
• Characteristics: High-performance, low-jitter clock generator with integrated jitter attenuator
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides stable and accurate clock signals for various electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Frequency Range: 1 MHz to 2.67 GHz
• Output Format: LVPECL, LVDS, HCSL, or CMOS
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: Excellent phase noise characteristics for precise timing applications

Detailed Pin Configuration

The 8T49N285A-999NLGI8 has a total of 32 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. OUT0_N
4. OUT0_P
5. OUT1_N
6. OUT1_P
7. OUT2_N
8. OUT2_P
9. OUT3_N
10. OUT3_P
11. OUT4_N
12. OUT4_P
13. OUT5_N
14. OUT5_P
15. OUT6_N
16. OUT6_P
17. OUT7_N
18. OUT7_P
19. VDDO
20. GND
21. SDA
22. SCL
23. VDD
24. GND
25. XTALI
26. XTALO
27. VDD
28. GND
29. REFCLK
30. VDD
31. GND
32. OE

Functional Features

• Integrated jitter attenuator reduces phase noise and improves signal quality
• Flexible output format options for compatibility with various systems
• Wide frequency range allows for versatile applications
• Low power consumption for energy-efficient operation
• Easy to integrate into existing designs due to standard pin configuration

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Excellent phase noise performance for precise timing requirements - Versatile output formats for compatibility with different devices - Wide frequency range covers a broad range of applications

Disadvantages: - Limited availability in certain package options - Requires careful consideration of power supply and grounding for optimal performance

Working Principles

The 8T49N285A-999NLGI8 operates by generating a stable clock signal using an internal oscillator. The integrated jitter attenuator then reduces any unwanted noise or jitter present in the signal, resulting in a clean and accurate output. The device can be programmed to generate different frequencies and output formats based on the specific application requirements.

Detailed Application Field Plans

The 8T49N285A-999NLGI8 is widely used in various electronic systems that require precise timing and synchronization. Some common application fields include:

1. Telecommunications: Used in network switches, routers, and communication equipment to ensure accurate data transmission and synchronization.
2. Data Centers: Employed in servers, storage systems, and high-speed interconnects to maintain precise timing for efficient data processing.
3. Industrial Automation: Integrated into control systems, PLCs, and robotics to synchronize operations and enable precise timing in manufacturing processes.
4. Test and Measurement: Utilized in oscilloscopes, signal generators, and other test equipment to provide accurate timing references for precise measurements.
5. Broadcast and Audio/Video Equipment: Incorporated into video routers, audio mixers, and broadcast infrastructure to synchronize signals for seamless production and distribution.

Detailed and Complete Alternative Models

1. 8T49N287A-999NLGI8: Similar to 8T49N285A-999NLGI8 with additional features for specific applications.
2. 8T49N283A-999NLGI8: Lower-cost alternative with slightly reduced performance specifications.
3. 8T49N289A-999NLGI8: Higher-performance version with extended frequency range and enhanced phase noise characteristics.

These alternative models offer similar functionality and can be considered based on specific requirements and budget constraints.

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