DS1090U-8+T

Overview

Category: Electronic Component
Use: Clock Generator
Characteristics: High precision, low power consumption
Package: TSSOP-8
Essence: Integrated circuit for generating clock signals
Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications and Parameters

Supply Voltage: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C
Output Frequency Range: 1Hz to 100MHz
Output Type: CMOS
Output Duty Cycle: 50%
Frequency Stability: ±50ppm
Power Consumption: 10μA (typical)

Pin Configuration

The DS1090U-8+T has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | GND | Ground | | 2 | VDD | Power Supply| | 3 | OUT | Clock Output| | 4 | NC | Not Connected| | 5 | NC | Not Connected| | 6 | NC | Not Connected| | 7 | NC | Not Connected| | 8 | NC | Not Connected|

Functional Characteristics

Generates stable clock signals with high accuracy
Low power consumption for energy-efficient applications
Wide operating voltage range for versatile use
CMOS output type for compatibility with various devices
Precise frequency stability for reliable performance

Advantages and Disadvantages

Advantages: - High precision clock generation - Low power consumption - Wide operating voltage range

Disadvantages: - Limited output frequency range - Only CMOS output type available

Applicable Range of Products

The DS1090U-8+T is suitable for use in various electronic devices that require accurate clock signals, such as: - Microcontrollers - Digital signal processors - Communication systems - Data storage devices

Working Principles

The DS1090U-8+T utilizes an internal oscillator circuit to generate clock signals. It adjusts the frequency based on the external components connected to it, providing a stable and precise output.

Detailed Application Field Plans

Microcontroller Systems: The DS1090U-8+T can be used to provide clock signals for microcontrollers, ensuring accurate timing for data processing and control operations.
Communication Systems: By generating precise clock signals, the DS1090U-8+T helps synchronize data transmission and reception in communication systems, improving overall performance.
Data Storage Devices: Clock signals generated by the DS1090U-8+T can be utilized in data storage devices, enabling efficient read and write operations.

Detailed Alternative Models

DS1090U-8: Similar to DS1090U-8+T, but without tape and reel packaging.
DS1090U-16+T: A variant with 16-pin configuration, offering additional features and flexibility.

5 Common Technical Questions and Answers

Q: What is the operating voltage range of the DS1090U-8+T? A: The DS1090U-8+T operates from 2.7V to 5.5V.
Q: What is the typical power consumption of the DS1090U-8+T? A: The DS1090U-8+T consumes approximately 10μA of power.
Q: Can the DS1090U-8+T generate frequencies above 100MHz? A: No, the DS1090U-8+T is limited to an output frequency range of 1Hz to 100MHz.
Q: What type of output does the DS1090U-8+T provide? A: The DS1090U-8+T provides CMOS output.
Q: Is the DS1090U-8+T suitable for low-power applications? A: Yes, the DS1090U-8+T has low power consumption, making it ideal for energy-efficient designs.

This encyclopedia entry provides detailed information about the DS1090U-8+T clock generator, including its specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, alternative models, and common technical questions and answers.