DS1077LU-50+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The DS1077LU-50+ is a programmable oscillator IC that provides precise clock signals for various electronic devices and systems.

Characteristics: - Programmable frequency range - Low power consumption - High accuracy - Small form factor - Easy integration into circuit designs

Package: The DS1077LU-50+ is available in a compact surface-mount package, allowing for easy installation on printed circuit boards (PCBs).

Essence: The DS1077LU-50+ serves as a reliable and versatile clock source, enabling accurate timing in a wide range of applications.

Packaging/Quantity: The DS1077LU-50+ is typically sold in reels or tubes, with quantities varying based on customer requirements.

Specifications

The DS1077LU-50+ offers the following specifications:

• Frequency Range: Programmable from 1kHz to 133MHz
• Supply Voltage: 2.7V to 5.5V
• Output Type: CMOS
• Temperature Range: -40°C to +85°C
• Stability: ±50ppm
• Programmability: Via I2C interface

Detailed Pin Configuration

The DS1077LU-50+ features the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. SDA: Serial data input/output for I2C communication
4. SCL: Serial clock input for I2C communication
5. OE: Output enable control
6. OUT: Clock output

Functional Features

The DS1077LU-50+ offers the following functional features:

1. Programmable Frequency: The IC allows users to set the desired clock frequency within the specified range, providing flexibility for different applications.
2. I2C Interface: The integrated I2C interface enables easy configuration and control of the oscillator parameters.
3. Low Power Consumption: The DS1077LU-50+ operates with low power consumption, making it suitable for battery-powered devices.
4. High Accuracy: With a stability of ±50ppm, the IC ensures precise timing for critical applications.
5. Small Form Factor: The compact package size allows for space-efficient integration into various electronic systems.

Advantages and Disadvantages

Advantages: - Wide programmable frequency range - Easy integration with I2C interface - Low power consumption - High accuracy

Disadvantages: - Limited temperature range (-40°C to +85°C) - Output type limited to CMOS

Working Principles

The DS1077LU-50+ utilizes an internal oscillator circuit that generates clock signals based on the programmed frequency. The I2C interface allows users to configure the desired frequency by sending appropriate commands. The IC then produces a stable clock output signal, which can be utilized by other components in the system.

Detailed Application Field Plans

The DS1077LU-50+ finds application in various fields, including:

1. Consumer Electronics: Used as a clock source in audio/video equipment, gaming consoles, and home automation systems.
2. Communication Systems: Provides accurate timing for network switches, routers, and wireless communication devices.
3. Industrial Automation: Enables precise synchronization in industrial control systems, robotics, and process automation.
4. Medical Devices: Utilized in medical equipment such as patient monitors, diagnostic devices, and imaging systems.
5. Automotive Electronics: Supports timing requirements in automotive infotainment systems, engine control units, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. DS1077Z-50+: Similar to DS1077LU-50+, but in a different package (DIP) for through-hole mounting.
2. DS1077LU-33+: Offers a lower frequency range (1kHz to 33MHz) for applications with less demanding timing requirements.
3. DS1077Z-25+: Provides a higher stability of ±25ppm, suitable for applications requiring extremely accurate timing.

These alternative models offer similar functionality to the DS1077LU-50+ while catering to specific application needs.

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