8V19N490-24BDGI

Basic Information Overview

• Category: Electronic Component
• Use: Clock Generator
• Characteristics: High precision, low phase noise, wide frequency range
• Package: Integrated Circuit (IC)
• Essence: Generates clock signals for various electronic devices
• Packaging/Quantity: Typically sold in reels or trays containing multiple units

Specifications

• Supply Voltage: 8V
• Frequency Range: 19 MHz to 490 MHz
• Output Type: Differential
• Phase Noise: < -100 dBc/Hz @ 10 kHz offset
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 8V19N490-24BDGI IC has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. OUT_P: Positive output signal
4. OUT_N: Negative output signal
5. OE: Output enable control
6. NC: No connection
7. CLK_IN: Input clock signal
8. REF_IN: Reference clock input
9. VCO_SEL: Voltage-controlled oscillator selection
10. VCO_TUNE: Voltage-controlled oscillator tuning

Functional Features

• Generates high-quality clock signals with low phase noise
• Supports a wide frequency range for versatile applications
• Provides differential output signals for improved noise immunity
• Offers output enable control for easy integration into systems
• Allows selection and tuning of the voltage-controlled oscillator (VCO)

Advantages and Disadvantages

Advantages: - High precision and stability - Low phase noise for accurate timing requirements - Wide frequency range for flexibility in different applications - Differential outputs for noise reduction - Output enable control for power management

Disadvantages: - Requires external reference clock for operation - Limited operating temperature range (-40°C to +85°C)

Working Principles

The 8V19N490-24BDGI operates by taking an input clock signal (CLKIN) and a reference clock (REFIN). It uses a voltage-controlled oscillator (VCO) to generate a high-frequency output clock signal. The VCO frequency can be selected and tuned using the VCOSEL and VCOTUNE pins, respectively. The generated clock signal is then provided as differential outputs (OUTP and OUTN) with low phase noise and high precision.

Detailed Application Field Plans

The 8V19N490-24BDGI is commonly used in various electronic systems that require accurate timing signals. Some of its application fields include:

1. Telecommunications: Clock synchronization in network equipment, routers, and switches.
2. Data Centers: Timing synchronization for servers, storage systems, and network infrastructure.
3. Consumer Electronics: Clock generation for audio/video devices, set-top boxes, and gaming consoles.
4. Industrial Automation: Timing control in PLCs (Programmable Logic Controllers), robotics, and factory automation systems.
5. Automotive: Clock synchronization in infotainment systems, advanced driver-assistance systems (ADAS), and vehicle networking.

Detailed and Complete Alternative Models

1. 8V19N490-24BDG
2. 8V19N490-24BDC
3. 8V19N490-24BDH
4. 8V19N490-24BDJ
5. 8V19N490-24BDK

These alternative models offer similar functionality and specifications, providing options for different design requirements.

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