The recommended operating temperature range for the DS1814CR-5-U is -40°C to +85°C.
To ensure reliable data retention, the DS1814CR-5-U requires a minimum of 2.5V supply voltage and a maximum of 5.5V. Additionally, the device should be operated within the recommended temperature range and should not be exposed to excessive noise or radiation.
Yes, the DS1814CR-5-U can be used in a 3.3V system. The device is designed to operate from a 2.5V to 5.5V supply voltage, making it compatible with 3.3V systems.
The DS1814CR-5-U can be interfaced with a microcontroller using a standard I2C bus. The device has a 7-bit slave address, and data can be written to or read from the device using the I2C protocol.
The maximum clock frequency for the I2C interface of the DS1814CR-5-U is 400kHz.