DS1624S+

DS1624S+ is a digital thermometer and memory. It consists of two separate functional units: a 256-byte nonvolatile E2 memory and a direct-to-digital temperature sensor. The nonvolatile memory is made up of 256 bytes of E2 memory. This memory can be used to store any type of information the user wishes. These memory locations are accessed through the 2-wire serial bus. The direct-to-digital temperature sensor allows the DS1624 to measure the ambient temperature and report the temperature in a 12-bit word with 0.0625°C resolution. The temperature sensor and its related registers are accessed through the 2-wire serial interface.

• Reduces component count with integrated temperature sensor and nonvolatile E2 memory
• 256bytes of E2 memory for storing information such as frequency compensation coefficients
• No external components
• Easy-to-use 2-wire serial interface
• Temperature is read as a 12-bit value (2-byte transfer)
• Supply voltage range from 2.7 to 5.5V
• Thermometer error is ±0.5°C max at 0°C to +70°C, VDD=2.7V to 5.5V
• Thermometer resolution is 0.0625°C typ at 12-bit, VDD=2.7V to 5.5V, TA=-55°C to +125°C
• 8 SO package
• Measures temperatures from -55°C to +125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party