Description

DS3231SN#T&R – Maxim Integrated

The DS3231SN#T&R is a state-of-the-art, low-cost, real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal from Maxim Integrated. This device offers high accuracy and stability, making it an ideal choice for time-sensitive applications in a wide range of industries.

Key Features

• High Accuracy:The DS3231SN#T&R maintains an accuracy of ±2ppm from 0°C to +40°C and ±3.5ppm from -40°C to +85°C, translating to less than a minute of time deviation per year. This high precision is due to the onboard temperature-compensated crystal oscillator.
• Integrated Crystal:The inclusion of an integrated crystal helps reduce the complexity of the design and the number of external components required, thus simplifying the overall system design.
• Temperature Compensation:The device includes an automatic temperature compensation feature that adjusts the clock for ambient temperature changes, ensuring reliable timekeeping regardless of environmental conditions.
• I2C Interface:Communication with the DS3231SN#T&R is achieved via a simple I2C interface, which is widely used and supported in most microcontrollers and systems.
• Battery Backup:The RTC maintains accurate timekeeping even when the main power is unavailable, thanks to a battery backup input. This feature is critical for applications that require timekeeping continuity during power interruptions.

Applications

The DS3231SN#T&R is a versatile component that can be used in various applications including:

• Handheld devices
• GPS units
• Telematics
• Industrial systems
• Embedded systems
• Consumer electronics

Package and Availability

This RTC is available in a 16-pin, 300-mil SO package, and its part number DS3231SN#T&R indicates that it is provided in tape and reel packaging for automated assembly processes. Maxim Integrated ensures the availability of this high-quality component, catering to both high-volume production and small-scale projects.

Products specifications