Analog Devices Inc./Maxim Integrated Tariff Inquiry

DS1306E

DS1306E Description

The DS1306E is a real-time clock (RTC) and calendar IC designed by Analog Devices Inc./Maxim Integrated. This device is an obsolete product, which means it is no longer in production, but may still be available from certain suppliers. The DS1306E is a surface-mount device, packaged in a 20-pin thin shrink small-outline package (TSSOP). It operates over a wide supply voltage range of 2V to 5.5V and has a battery backup supply voltage range of 2V to 5.5V. The device has a temperature operating range of 0°C to 70°C, making it suitable for a variety of applications.

DS1306E Features

• Real-Time Clock and Calendar: The DS1306E provides accurate timekeeping with a resolution of 1 second and supports both 12-hour and 24-hour time formats.
• SPI Interface: The device uses a serial peripheral interface (SPI) for communication, making it easy to integrate with microcontrollers and other digital systems.
• 96 Bytes of Memory: The DS1306E includes 96 bytes of nonvolatile memory, which can be used to store time, date, and other user data.
• Low Power Consumption: The device has a low current consumption of 25.3µA to 81µA at supply voltages between 2V and 5V, making it suitable for battery-powered applications.
• Battery Backup: The DS1306E can be powered by a backup battery, ensuring continuous operation even when the primary power source is removed.
• Moisture Sensitivity Level (MSL) 1: The device has an unlimited MSL rating, indicating that it is not sensitive to moisture and can be stored without special precautions.

DS1306E Applications

The DS1306E is ideal for a variety of applications that require accurate timekeeping and calendar functions, including:

• Embedded Systems: The device can be used in embedded systems to provide accurate time and date information for logging, scheduling, and other time-dependent functions.
• Portable Devices: The low power consumption and small form factor make the DS1306E suitable for portable devices such as wearables, smartphones, and tablets.
• Industrial Control Systems: The device can be used in industrial control systems to provide accurate timing for process control, monitoring, and data logging.
• Automotive Applications: The DS1306E can be used in automotive systems for timekeeping, event logging, and other time-dependent functions.

Conclusion of DS1306E

The DS1306E is a versatile real-time clock and calendar IC with a wide range of features and applications. Its low power consumption, small form factor, and SPI interface make it suitable for a variety of embedded systems and portable devices. While the device is now obsolete, it may still be available from certain suppliers and can be a cost-effective solution for applications that require accurate timekeeping and calendar functions.