DS1344E-33+ - 1.8-5.5V 250nA Low-Current SPI/3-Wire Real-Time Clock RTC IC

The DS1344E-33 from Analog Devices (formerly Maxim Integrated) is a Real-Time Clock (RTC) with an integrated alarm and calendar function. It utilizes a Serial 3-Wire or SPI interface for communication with microcontrollers, providing an efficient and flexible solution for timekeeping applications. The DS1344E-33 also includes 96 bytes of RTC memory for storing important data, settings, or configuration information. This RTC features battery backup switching, ensuring continued timekeeping even during power interruptions. It operates with a supply voltage range of 3V to 5.5V and has a low operating current of 250 nA

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Note:

1. Product Images are shown for illustrative purposes only and may differ from the actual product.
2. For Technical Specifications about the IC go through the Datasheet in the Attachment section.

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Features :

1. RTC Bus Interface: Serial 3-Wire or SPI, for easy integration with microcontrollers
2. Date Format: YY-MM-DD-dd for flexible date representation
3. Time Format: HH:MM:SS:hh (supports both 12-hour and 24-hour formats)
4. RTC Memory Size: 96 bytes of non-volatile memory for storing settings or configuration
5. Battery Backup Switching: Maintains timekeeping during power loss
6. Operating Supply Current: Low 250 nA for energy-efficient performance
7. Supply Voltage: 3V to 5.5V for versatility in design
8. Temperature Range: -40°C to +85°C

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Package Includes:

1 x DS1344E-33+ - 1.8-5.5V 250nA Low-Current SPI/3-Wire Real-Time Clock RTC IC SMD-20 Package