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ISL12020MIRZ

Packaged in Tube

Inventory:6,782

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Overview of ISL12020MIRZ

The ISL12020MIRZ is a low power real time clock (RTC) with an embedded temperature sensor. It features automatic battery switchover and a precision temperature-compensated voltage reference. The RTC is designed to operate in a wide voltage range, from 1.6V to 5.5V, making it suitable for various applications requiring timekeeping and temperature monitoring.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground connection
  • VCC: Positive power supply
  • VBAT: Battery input
  • SDA: Serial data input/output
  • SCL: Serial clock input
  • INT/SQW: General purpose output or interrupt output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ISL12020MIRZ RTC for a visual representation.

Key Features

  • Low Power RTC: The ISL12020MIRZ operates with minimal power consumption, making it suitable for battery-powered devices.
  • Temperature Sensor: Integrated temperature sensor enables accurate temperature monitoring and compensation.
  • Automatic Battery Switchover: Provides seamless switchover to backup power source in case of main power failure.
  • Wide Operating Voltage Range: Operates from 1.6V to 5.5V, allowing for use in various low voltage applications.
  • Programmable Alarm and Timer: Includes programmable alarms and a timer for customizable timekeeping functions.

Note: For detailed technical specifications, please refer to the ISL12020MIRZ datasheet.

Application

  • Battery-Powered Devices: Ideal for timekeeping and temperature monitoring in battery-powered applications.
  • Embedded Systems: Suitable for integrating into embedded systems requiring reliable RTC functionality.
  • IoT Devices: Used in IoT devices for accurate time and temperature measurements.

Functionality

The ISL12020MIRZ is a low power RTC with an integrated temperature sensor, providing accurate timekeeping and temperature monitoring for various electronic systems.

Usage Guide

  • Power Supply: Connect VCC (Pin 2) to the positive power supply and GND (Pin 1) to ground.
  • Battery Backup: Connect a backup battery to VBAT (Pin 3) for automatic switchover during main power failure.
  • Serial Communication: Utilize SDA (Pin 4) and SCL (Pin 5) for serial communication with microcontrollers or other devices.

Frequently Asked Questions

Q: What is the operating voltage range of the ISL12020MIRZ?
A: The ISL12020MIRZ operates in a wide voltage range from 1.6V to 5.5V, allowing for flexible usage in various electronic applications.

Q: Does the ISL12020MIRZ require an external temperature sensor?
A: No, the ISL12020MIRZ has an embedded temperature sensor for accurate temperature monitoring without the need for external components.

Equivalent

For similar functionalities, consider these alternatives to the ISL12020MIRZ:

  • DS3231: This is a highly accurate RTC module from Maxim Integrated, offering precision timekeeping and temperature sensing.
  • MCP7940N: An RTC IC from Microchip Technology with integrated temperature sensor and battery backup support.
  • RV-3028-C7: This is a low power, highly accurate RTC module from Micro Crystal AG, suitable for battery-powered applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pkg. Type DFN Carrier Type Tube
MOQ 530

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