ISL1208IU8Z-T7A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The ISL1208IU8Z-T7A is a battery-backed Real-Time Clock (RTC) that requires minimal external components to provide accurate timekeeping set by a digital SPI bus. It has an onboard 32.768KHz crystal oscillator with a typical voltage of 3.3V. It has excellent stability and accuracy over temperature range enabled by a temperature compensated crystal oscillator (TCXO). The ISL1208IU8Z-T7A integrates a Real-Time Clock, SRAM, and 8-bit Galvanic Isolation Interface into a single chip. It has an internal power-on reset circuit that prevents false timekeeping.

The ISL1208IU8Z-T7A is a highly integrated RTC that can be used in a variety of applications, including communications, medical, industrial, home appliances, and automotive. It provides accurate measurement and recording of time with its low power operation, both in battery and with an external supply. It is designed for use in battery-backed applications, providing power for the clock during power cuts. The product\'s small size and low power consumption makes it ideal for space-constrained applications. The chip is also extremely accurate, with its built-in digital calibration module and buffer registers that allow for precise timing.

The ISL1208IU8Z-T7A RTC has a digital SPI interface for communication with a microcontroller. The clock features four 8-bit registers, which can be written to or read from the registers to set the time, accurate to one second. For battery-backed applications, the clock can be periodically updated from an external power source or microcontroller. The clock can also be programmed to trigger interrupts or an alarm at specific times.

The ISL1208IU8Z-T7A also features a temperature compensated crystal oscillator (TCXO). The oscillator is temperature controlled and can be used to maintain an accurate time even when the temperature changes. This ensures that timekeeping accuracy is maintained over a wide temperature range. The TCXO also has a built-in alarm function, which will alert the external microcontroller when the temperature is outside its calibrated range.

The ISL1208IU8Z-T7A also has an integrated 8-bit Galvanic Isolation Interface. This provides a secure digital link between the microcontroller and the external crystal oscillator. The Galvanic Isolation Interface allows for secure communication between the two, as it prevents any signals from the microcontroller from affecting the oscillator. This ensures accuracy and reliability even in high-noise environments.

The ISL1208IU8Z-T7A is a versatile and flexible, low power Real-Time Clock that is ideal for use in a variety of applications. Its excellent stability, accuracy and low power consumption make it suitable for battery-backed applications. Its integrated 8-bit Galvanic Isolation Interface adds increased accuracy and security, making it an excellent choice for a Real-Time Clock. The temperature compensation circuit ensures that timekeeping accuracy is maintained over a wide temperature range. This makes it an ideal choice for applications that require precise timekeeping.

The specific data is subject to PDF, and the above content is for reference