ISL12027IVZ
Product Overview
Category
The ISL12027IVZ belongs to the category of real-time clock (RTC) devices.
Use
It is used to keep track of time and date in various electronic systems, such as computers, embedded systems, and consumer electronics.
Characteristics
- Low power consumption
- Integrated crystal compensation
- Battery backup for continuous timekeeping
- I2C interface for communication
Package
The ISL12027IVZ comes in a small outline integrated circuit (SOIC) package.
Essence
The essence of the ISL12027IVZ lies in its ability to provide accurate timekeeping with minimal power consumption.
Packaging/Quantity
It is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Supply Voltage: 1.6V to 5.5V
- Timekeeping Current: 400nA
- Operating Temperature Range: -40°C to +85°C
- Clock Accuracy: ±5ppm
Detailed Pin Configuration
The ISL12027IVZ has a total of 8 pins: 1. VCC 2. GND 3. SDA (I2C Data) 4. SCL (I2C Clock) 5. INT/SQW (Interrupt/ Square Wave Output) 6. NC (No Connection) 7. X1 (Crystal Connection) 8. X2 (Crystal Connection)
Functional Features
- Automatic leap year compensation
- Alarm function with programmable repeat intervals
- Power-fail indicator
- Oscillator stop detection
Advantages
- Low power consumption extends battery life
- Integrated crystal compensation ensures accurate timekeeping
- Wide operating voltage range allows for versatile applications
Disadvantages
- Limited output options compared to some competing models
- May require additional components for certain applications
Working Principles
The ISL12027IVZ utilizes an integrated oscillator and compensation circuitry to maintain accurate timekeeping. It communicates with the host system via the I2C interface and can operate using a backup battery in case of power loss.
Detailed Application Field Plans
The ISL12027IVZ is suitable for a wide range of applications, including: - Portable electronic devices - Industrial automation systems - Automotive electronics - Medical equipment - Smart home appliances
Detailed and Complete Alternative Models
Some alternative models to the ISL12027IVZ include: - DS3231 - MCP79410 - PCF85263
In conclusion, the ISL12027IVZ is a reliable real-time clock device with low power consumption and integrated features that make it suitable for various electronic systems.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ISL12027IVZ i tekniska lösningar
What is the operating voltage range of ISL12027IVZ?
- The operating voltage range of ISL12027IVZ is 1.8V to 5.5V.Can ISL12027IVZ be used in battery-powered devices?
- Yes, ISL12027IVZ can be used in battery-powered devices due to its low power consumption.Does ISL12027IVZ have a built-in temperature sensor?
- Yes, ISL12027IVZ features a built-in temperature sensor for accurate timekeeping.What is the typical accuracy of the timekeeping function in ISL12027IVZ?
- The typical accuracy of the timekeeping function in ISL12027IVZ is ±5ppm.Is ISL12027IVZ compatible with I2C interface?
- Yes, ISL12027IVZ is compatible with the I2C interface for easy integration into various systems.Can ISL12027IVZ operate in extended temperature ranges?
- Yes, ISL12027IVZ is designed to operate in extended temperature ranges from -40°C to +85°C.Does ISL12027IVZ support battery backup for timekeeping?
- Yes, ISL12027IVZ supports battery backup to ensure continuous timekeeping operation.What is the package type of ISL12027IVZ?
- ISL12027IVZ is available in a small 8-lead DFN package for space-constrained applications.Can ISL12027IVZ be used in automotive electronics?
- Yes, ISL12027IVZ is suitable for automotive electronics applications due to its robust design and wide operating temperature range.Is ISL12027IVZ RoHS compliant?
- Yes, ISL12027IVZ is RoHS compliant, making it environmentally friendly and suitable for various applications.