The DS1305E/T&R is an integrated circuit component designed for real-time clock (RTC) applications. It is manufactured by Maxim Integrated, a renowned semiconductor company. This IC offers a range of essential features that make it an ideal choice for various timekeeping applications.
Firstly, the DS1305E/T&R is equipped with a real-time clock/calendar that accurately tracks time in hours, minutes, and seconds. It also includes a date counter, which keeps track of the day, month, and year. This feature comes in handy when keeping track of time-sensitive events or when needing accurate timestamps for data logging.
The DS1305E/T&R operates on low power and requires a minimal power source, making it ideal for battery-powered devices. It has a built-in power sense circuitry, allowing it to monitor power status and switch between power sources seamlessly. This feature helps to prolong the battery life and maintain uninterrupted timekeeping.
To ensure accurate timekeeping, this IC integrates a crystal oscillator, which provides a precise clock signal. It supports an external 32.768 kHz crystal, enabling the generation of accurate timebase signals. Additionally, it offers on-chip temperature compensation, which adjusts the crystal oscillation frequency to compensate for temperature variations, ensuring reliable timekeeping performance.
The DS1305E/T&R is digitally programmable and features a serial interface that makes it easy to communicate with a microcontroller or other digital devices
