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ISL1208IB8Z
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ISL1208IB8Z

Product Overview

Category

The ISL1208IB8Z belongs to the category of real-time clock (RTC) devices.

Use

It is used for timekeeping and calendar functions in various electronic devices, such as computers, communication equipment, and consumer electronics.

Characteristics

  • Low power consumption
  • Integrated crystal compensation
  • I2C interface
  • Battery backup input
  • Alarm function
  • Programmable square wave output

Package

The ISL1208IB8Z comes in an 8-lead SOIC package.

Essence

The essence of the ISL1208IB8Z lies in its accurate timekeeping and calendar functionality, making it essential for applications requiring precise time tracking.

Packaging/Quantity

The ISL1208IB8Z is typically available in reels with a quantity of 2500 units per reel.

Specifications

  • Operating Voltage: 1.6V to 5.5V
  • Timekeeping Current: 400nA at 3.3V
  • Accuracy: ±5ppm from 0°C to +40°C
  • Temperature Range: -40°C to +85°C
  • I2C Bus Interface: Up to 400kHz

Detailed Pin Configuration

The ISL1208IB8Z has the following pin configuration: 1. VCC 2. GND 3. SDA 4. SCL 5. INT/SQW 6. NC 7. NC 8. VBAT

Functional Features

  • Integrated crystal compensation
  • Battery backup input
  • Alarm function with repeat mode
  • Programmable square wave output
  • Automatic leap year compensation

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Wide operating voltage range
  • High accuracy
  • Small form factor

Disadvantages

  • Limited temperature range compared to some alternatives
  • Relatively low maximum I2C bus speed

Working Principles

The ISL1208IB8Z utilizes an integrated crystal oscillator to maintain accurate timekeeping. It communicates with the host system through the I2C interface and can be powered by a backup battery to ensure continuous operation.

Detailed Application Field Plans

The ISL1208IB8Z is suitable for a wide range of applications, including: - Embedded systems - Industrial automation - Automotive electronics - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models to the ISL1208IB8Z include: - DS3231 - MCP7940N - RV-1805-C3

In conclusion, the ISL1208IB8Z is a versatile real-time clock device with low power consumption, high accuracy, and various functional features, making it suitable for diverse electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng ISL1208IB8Z trong giải pháp kỹ thuật

  1. What is the ISL1208IB8Z?

    • The ISL1208IB8Z is a low power real-time clock (RTC) with an I2C interface, which can be used in various technical solutions to keep track of time and date.

  2. What is the operating voltage range of ISL1208IB8Z?

    • The operating voltage range of ISL1208IB8Z is 1.6V to 5.5V, making it suitable for a wide range of applications.

  3. How accurate is the timekeeping of ISL1208IB8Z?

    • The ISL1208IB8Z offers high accuracy timekeeping with a typical accuracy of ±5ppm from 0°C to +40°C.

  4. Can ISL1208IB8Z operate in battery backup mode?

    • Yes, ISL1208IB8Z has a battery backup mode that allows it to continue timekeeping even when the main power source is disconnected.

  5. What is the typical current consumption of ISL1208IB8Z?

    • The typical current consumption of ISL1208IB8Z is very low, typically around 400nA, making it suitable for battery-powered applications.

  6. Does ISL1208IB8Z have an alarm function?

    • Yes, ISL1208IB8Z features an alarm function that can be programmed to trigger at a specific time.

  7. Is ISL1208IB8Z compatible with microcontrollers?

    • Yes, ISL1208IB8Z uses the I2C interface, making it compatible with most microcontrollers available in the market.

  8. Can ISL1208IB8Z be used in automotive applications?

    • Yes, ISL1208IB8Z is suitable for automotive applications as it can operate within the required temperature range and has low power consumption.

  9. What is the package type of ISL1208IB8Z?

    • ISL1208IB8Z comes in an 8-lead SOIC package, which is easy to handle and solder onto PCBs.

  10. Does ISL1208IB8Z have built-in temperature compensation?

    • Yes, ISL1208IB8Z includes built-in temperature compensation to maintain accurate timekeeping across varying temperatures.