ISL12058IUZ-T

Product Overview

Category

ISL12058IUZ-T belongs to the category of Real-Time Clocks (RTCs).

Use

It is primarily used for timekeeping and calendar functions in various electronic devices.

Characteristics

• Low power consumption
• High accuracy
• Integrated crystal compensation
• Wide operating voltage range
• Small package size

Package

ISL12058IUZ-T is available in a small 8-pin SOIC package.

Essence

The essence of ISL12058IUZ-T lies in its ability to provide accurate timekeeping and calendar functions with low power consumption.

Packaging/Quantity

This product is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 1.8V to 5.5V
• Timekeeping Accuracy: ±5ppm at 25°C
• Operating Temperature Range: -40°C to +85°C
• Battery Backup Voltage: 1.3V to 5.5V
• I2C Bus Interface

Detailed Pin Configuration

1. VCC - Power supply input
2. GND - Ground
3. SDA - I2C data line
4. SCL - I2C clock line
5. NC - No connection
6. INT/SQW - Interrupt output/Square wave output
7. VBAT - Battery backup input
8. X1/X2 - Crystal oscillator connections

Functional Features

• Real-time clock with calendar functions
• Automatic leap year adjustment
• Alarm function with interrupt output
• Programmable square wave output
• Battery backup support
• Integrated crystal compensation for improved accuracy

Advantages

• Low power consumption extends battery life
• High accuracy ensures precise timekeeping
• Wide operating voltage range allows compatibility with various systems
• Small package size saves board space

Disadvantages

• Limited number of pins may restrict additional functionalities
• Crystal oscillator dependency for accurate timekeeping

Working Principles

ISL12058IUZ-T utilizes an internal crystal oscillator to generate accurate timekeeping signals. It communicates with the host system through the I2C bus interface, allowing for easy integration and control. The integrated crystal compensation feature compensates for temperature variations, ensuring consistent accuracy.

Detailed Application Field Plans

ISL12058IUZ-T finds applications in a wide range of electronic devices, including but not limited to: - Wearable devices - IoT devices - Medical equipment - Automotive systems - Industrial automation

Detailed and Complete Alternative Models

1. DS3231 - Real-Time Clock Module
2. PCF8563 - I2C Real-Time Clock Calendar
3. MCP7940N - Low-Power Real-Time Clock/Calendar

These alternative models offer similar functionalities and can be considered as alternatives to ISL12058IUZ-T based on specific requirements.

In conclusion, ISL12058IUZ-T is a highly reliable real-time clock with calendar functions, offering low power consumption, high accuracy, and a compact package size. Its versatile applications make it suitable for various electronic devices, and there are alternative models available for different needs.