The DS1388Z-5+ from Maxim Integrated is a highly integrated real-time clock (RTC) module that provides a full binary-coded decimal (BCD) clock/calendar with 56 bytes of NV SRAM. This component is designed for applications requiring accurate timekeeping and data storage without the need for a battery backup. Its compact surface-mount package and low power consumption make it ideal for embedded systems, industrial controls, and portable devices.

Key Features

• Accurate Timekeeping: The DS1388Z-5+ maintains seconds, minutes, hours, day, date, month, and year information with leap-year compensation up to the year 2100.
• Nonvolatile Storage: Comes with 56 bytes of nonvolatile SRAM, ensuring data retention without power.
• Low Power: Its operation is optimized for low power consumption, making it suitable for battery-powered applications.
• Trickle-Charge Capability: Features an integrated trickle-charge circuit that allows for a backup energy source, such as a supercapacitor or rechargeable battery.
• Easy Integration: The device is available in a surface-mount SOIC package, facilitating integration into a variety of designs.
• I2C Interface: Includes a fast (400kHz) I2C interface for communication with microcontrollers and processors.
• Wide Operating Temperature Range: Designed to operate over an industrial temperature range of -40°C to +85°C.

Applications

• Embedded Systems
• Industrial Controls
• Portable Devices
• Utility Meters
• POS Terminals
• Consumer Electronics

The DS1388Z-5+ from Maxim Integrated is a versatile RTC module that combines precise timekeeping, data storage, and ease of integration, making it a top choice for engineers and designers in need of a reliable timekeeping solution.