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ISL12023IVZ
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ISL12023IVZ

Product Overview

Category

The ISL12023IVZ belongs to the category of real-time clock (RTC) devices.

Use

It is used to keep track of time and date in electronic systems, providing accurate timekeeping functionality.

Characteristics

  • Low power consumption
  • Integrated crystal compensation
  • Battery backup input
  • I2C interface for communication

Package

The ISL12023IVZ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the ISL12023IVZ lies in its ability to provide reliable and accurate timekeeping in various electronic applications.

Packaging/Quantity

The ISL12023IVZ is typically available in reels with a quantity of 250 or 1000 units per reel.

Specifications

  • Supply Voltage: 1.8V to 5.5V
  • Time Accuracy: ±5ppm (±0.432 seconds/day)
  • Operating Temperature Range: -40°C to +85°C
  • I2C Bus Frequency: 100kHz or 400kHz

Detailed Pin Configuration

The ISL12023IVZ has a total of 8 pins: 1. VCC 2. GND 3. SDA 4. SCL 5. INT/SQW 6. X1 7. X2 8. VBAT

Functional Features

  • Automatic leap year compensation
  • Battery-backed operation
  • Alarm function
  • Power-fail indicator

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life
  • Integrated crystal compensation improves accuracy
  • Wide operating voltage range enhances flexibility

Disadvantages

  • Limited temperature range compared to some industrial-grade RTCs
  • May require external components for certain functionalities

Working Principles

The ISL12023IVZ utilizes an internal oscillator and compensates for crystal inaccuracies to maintain precise timekeeping. It operates in conjunction with a backup battery to ensure continuous operation, even during power outages.

Detailed Application Field Plans

The ISL12023IVZ is suitable for a wide range of applications, including: - Consumer electronics - Industrial automation - Medical devices - Automotive systems - Smart home appliances

Detailed and Complete Alternative Models

Some alternative models to the ISL12023IVZ include: - DS3231 - MCP79410 - PCF85263A

In conclusion, the ISL12023IVZ offers reliable timekeeping functionality with low power consumption and integrated features, making it suitable for diverse electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق ISL12023IVZ في الحلول التقنية

  1. What is the ISL12023IVZ?

    • The ISL12023IVZ is a real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and a 64-byte battery-backed SRAM.

  2. What is the operating voltage range of ISL12023IVZ?

    • The operating voltage range of ISL12023IVZ is 2.7V to 5.5V.

  3. What is the typical accuracy of the ISL12023IVZ?

    • The typical accuracy of the ISL12023IVZ is ±5ppm (parts per million).

  4. Does the ISL12023IVZ have a battery backup for the SRAM?

    • Yes, the ISL12023IVZ has a battery backup for the 64-byte SRAM, ensuring data retention during power loss.

  5. What communication interfaces does the ISL12023IVZ support?

    • The ISL12023IVZ supports I2C communication interface.

  6. Can the ISL12023IVZ operate in extended temperature ranges?

    • Yes, the ISL12023IVZ is designed to operate in extended temperature ranges, making it suitable for various environmental conditions.

  7. What are the typical applications of the ISL12023IVZ?

    • Typical applications of the ISL12023IVZ include industrial automation, data loggers, medical devices, and portable instruments.

  8. Does the ISL12023IVZ have programmable alarms?

    • Yes, the ISL12023IVZ features two independent alarm interrupts with a programmable frequency.

  9. Is the ISL12023IVZ RoHS compliant?

    • Yes, the ISL12023IVZ is RoHS compliant, meeting environmental standards.

  10. What are the package options available for the ISL12023IVZ?

    • The ISL12023IVZ is available in a small 8-lead DFN package, making it suitable for space-constrained designs.