Intersil Corporation ISL12027IV27AZ

Intersil Corporation ISL12027IV27AZ Overview: The ISL12027IV27AZ is a low-power real-time clock (RTC) and calendar with embedded Temperature Compensated Crystal Oscillator (TCXO). It is part of the crystal oscillator-based RTC technology and features a precision TCXO phase-locked loop (PLL) for accurate timekeeping. The device includes a 64-bit unique ID and direct interface to a lithium coin cell battery. It is typically used in applications that require accurate timekeeping and calendar functions. Functions: 1. Real-time clock (RTC) and calendar functions 2. Embedded Temperature Compensated Crystal Oscillator (TCXO) 3. Precision TCXO phase-locked loop (PLL) 4. 64-bit unique ID for identification 5. Direct interface to a lithium coin cell battery Applications: 1. Industrial automation systems 2. Consumer electronics 3. Data loggers 4. Medical equipment 5. Temperature monitoring systems 6. Alarm systems Alternative Components: 1. Maxim Integrated DS3231 2. NXP Semiconductors PCF2123 3. Microchip Technology MCP7940N Embedded Modules: 1. I2C interface for communication 2. Direct interface to a lithium coin cell battery 3. Temperature compensated crystal oscillator (TCXO) 4. 64-bit unique ID for device identification 5. Programmable alarm functions Here are three related Q&A regarding the ISL12027IV27AZ and similar components: 1. Q: What is the advantage of using an IC like the ISL12027IV27AZ with embedded TCXO over a traditional RTC module? A: The embedded TCXO in ICs like the ISL12027IV27AZ provides better timekeeping accuracy and stability compared to traditional RTC modules. This ensures reliable operation in applications that require precise timekeeping. 2. Q: Can the ISL12027IV27AZ be used in low-power applications? A: Yes, the ISL12027IV27AZ is designed for low-power applications, consuming minimal current during operation. This makes it ideal for battery-powered devices or systems that prioritize power efficiency. 3. Q: How does the 64-bit unique ID in the ISL12027IV27AZ benefit system integration? A: The 64-bit unique ID allows for easy identification and tracking of individual devices in a system. This feature simplifies manufacturing, inventory management, and system debugging processes, enhancing overall system integration efficiency.