Maxim Integrated
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DS1689S-TRL
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DS1689S-TRL

Product Overview

Category

The DS1689S-TRL belongs to the category of real-time clocks (RTCs) and calendar chips.

Use

It is used to provide accurate timekeeping and calendar functions in various electronic devices.

Characteristics

  • Accurate timekeeping
  • Low power consumption
  • Small package size
  • Integrated crystal oscillator

Package

The DS1689S-TRL comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of the DS1689S-TRL lies in its ability to maintain accurate timekeeping and calendar functions with minimal power consumption.

Packaging/Quantity

The DS1689S-TRL is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Timekeeping Accuracy: ±2 minutes per month at 25°C
  • Battery Backup Input for Continuous Timekeeping
  • I2C Interface for Communication

Detailed Pin Configuration

The DS1689S-TRL features a standard 8-pin configuration with specific pins dedicated to power supply, I2C communication, and battery backup.

Functional Features

  • Real-time clock and calendar functions
  • Alarm functionality
  • Battery backup for continuous timekeeping
  • I2C interface for easy integration with microcontrollers

Advantages

  • Low power consumption
  • Integrated crystal oscillator
  • Small package size for space-constrained designs
  • Wide operating voltage range

Disadvantages

  • Limited timekeeping accuracy compared to higher-end RTCs
  • May require external components for certain applications

Working Principles

The DS1689S-TRL utilizes an integrated crystal oscillator to maintain accurate timekeeping. When powered, it keeps track of time and date, and can be accessed and configured through the I2C interface.

Detailed Application Field Plans

The DS1689S-TRL is well-suited for applications such as: - Portable electronic devices - Wearable gadgets - IoT devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the DS1689S-TRL include: - DS3231 - MCP7940N - PCF8563

In conclusion, the DS1689S-TRL is a reliable real-time clock and calendar chip that offers accurate timekeeping and calendar functions with low power consumption and a compact form factor. Its integration of essential features makes it suitable for a wide range of electronic applications, particularly those with space and power constraints.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του DS1689S-TRL σε τεχνικές λύσεις

  1. What is DS1689S-TRL?

    • The DS1689S-TRL is a real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO).

  2. How accurate is the DS1689S-TRL's timekeeping?

    • The DS1689S-TRL offers high accuracy timekeeping with a typical accuracy of ±2 minutes per year.

  3. What is the operating voltage range for DS1689S-TRL?

    • The DS1689S-TRL operates within a wide voltage range of 2.97V to 5.5V, making it suitable for various applications.

  4. Can DS1689S-TRL be used in battery-powered devices?

    • Yes, the low power consumption of DS1689S-TRL makes it suitable for battery-powered devices, extending the battery life.

  5. Does DS1689S-TRL support temperature monitoring?

    • Yes, DS1689S-TRL includes a built-in temperature sensor for accurate temperature monitoring.

  6. What communication interfaces does DS1689S-TRL support?

    • DS1689S-TRL supports I2C communication interface, allowing easy integration with microcontrollers and other devices.

  7. Is DS1689S-TRL suitable for automotive applications?

    • Yes, DS1689S-TRL is designed to meet the stringent requirements of automotive applications, including extended temperature ranges.

  8. Can DS1689S-TRL be used in industrial automation systems?

    • Absolutely, DS1689S-TRL's robust design and reliability make it well-suited for industrial automation systems.

  9. Does DS1689S-TRL have any built-in security features?

    • Yes, DS1689S-TRL includes tamper detection and a unique ID feature for enhanced security.

  10. Is there any development support available for integrating DS1689S-TRL into my project?

    • Yes, comprehensive technical documentation and application notes are available to assist with integrating DS1689S-TRL into your project. Additionally, technical support from the manufacturer is also available.