8T49N004A-065NLGI

Basic Information Overview

Category: Electronic Component
Use: Clock Generator and Jitter Attenuator
Characteristics: High precision, low jitter, programmable output frequencies
Package: QFN (Quad Flat No-leads)
Essence: Provides clock signals with precise timing and low jitter for various electronic devices
Packaging/Quantity: Typically sold in reels of 2500 units

Specifications and Parameters

Input Voltage Range: 1.8V to 3.3V
Output Frequency Range: 10MHz to 2.1GHz
RMS Phase Jitter: < 0.5 ps (typical)
Supply Current: 100 mA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDD: Power supply voltage
GND: Ground reference
OUT0: Programmable output clock signal
OUT1: Programmable output clock signal
OE: Output enable control
SDA: I2C serial data input
SCL: I2C serial clock input
REF: Reference clock input

Functional Characteristics

Clock Generation: Generates high-quality clock signals with programmable frequencies.
Jitter Attenuation: Reduces the amount of jitter in the input clock signal.
Output Flexibility: Multiple programmable output frequencies can be selected.
I2C Interface: Allows for easy configuration and control of the device.

Advantages and Disadvantages

Advantages: - High precision and low jitter output - Wide range of programmable output frequencies - Easy configuration through I2C interface

Disadvantages: - Relatively high power consumption compared to some alternatives - Limited availability of alternative models

Applicable Range of Products

Telecommunications equipment
Networking devices
Data storage systems
Consumer electronics
Industrial automation

Working Principles

The 8T49N004A-065NLGI operates by taking an input reference clock and using a phase-locked loop (PLL) to generate precise output clock signals. The PLL adjusts the frequency and phase of the output clocks based on the configuration settings provided through the I2C interface.

Detailed Application Field Plans

Telecommunications: Provides accurate clock signals for network synchronization.
Data Storage Systems: Ensures precise timing for data read/write operations.
Consumer Electronics: Enables synchronized operation of various components.
Industrial Automation: Facilitates precise timing in control systems.
Networking Devices: Supports reliable data transmission and synchronization.

Detailed Alternative Models

While the 8T49N004A-065NLGI is a popular choice, there are a few alternative models available in the market, including: - 8T49N002A-065NLGI - 8T49N003A-065NLGI - 8T49N005A-065NLGI

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the 8T49N004A-065NLGI? A: The maximum output frequency is 2.1GHz.
Q: Can I use a 3.3V power supply with this device? A: Yes, the input voltage range supports 1.8V to 3.3V.
Q: How can I configure the output frequencies? A: The output frequencies can be programmed through the I2C interface.
Q: What is the typical phase jitter of this device? A: The typical RMS phase jitter is less than 0.5 ps.
Q: Are there any lower power consumption alternatives available? A: While the 8T49N004A-065NLGI has relatively higher power consumption, alternative models with lower power consumption may be available in limited quantities.

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