DS32C35-33#

The DS32C35-33# is an ultra-low power, low-voltage Real Time Clock (RTC) designed to support timekeeping operations even during power failure or other interruptions. It features an industry-standard 32 kHz oscillator, a power-management circuit, and a wide-range programmable prescaler. The device is also equipped with a robust µP/µC interface with crystal-less operation that allows for easy connection to a microprocessor/microcontroller. The DS32C35-33# provides both simultaneous quartz-clock accuracy and extended battery life to microprocessor systems that require reliable timekeeping.

Application Field of DS32C35-33#

The DS32C35-33# is typically used to provide reliable timekeeping for industrial, medical, and home automation applications. It can be used in a variety of applications such as: home automation systems, industrial control systems, medical instrumentation, environmental monitoring, and more. Additionally, the device can be used in systems that require precise execution of scheduled operations, such as timed events, alarms, or periodic system checking.

Working Principle of DS32C35-33#

The DS32C35-33# consists of an ultra-low power oscillator, power management circuit, and wide-range programmable prescaler. The oscillator utilizes a 32KHz watch crystal to maintain precise timekeeping. The power management circuit allows the device to automatically switch between battery backup and main power sources with minimal interference. The wide-range programmable prescaler enables the system to divide or multiply clocks at pre-defined ratios. This allows the device to convert from one clock frequency to another with minimal impact on the accuracy of the system.

The DS32C35-33# also includes a µP/µC interface with crystal-less operation. This interface allows for a direct connection to a microprocessor/microcontroller for easier system integration. The device is compatible with popular microprocessor architectures such as ARM® CortexTM, PICTM, and Atmel® AVRTM.

The DS32C35-33# is a versatile, low power, and reliable Real Time Clock. Its accurate quartz-clock accuracy, along with its extended battery life, make it an ideal choice for microprocessor systems requiring precise timekeeping. The device’s ultra-low power and crystal-less mode also make it an ideal choice for applications that require battery backup and low power consumption.