AT30TS75A-XM8M-T

The AT30TS75A is a complete, precise temperature monitoring device designed for use in a variety of applications that require the measuring of local temperatures as an integral part of the system's function and/or reliability. The AT30TS75A device combines a high-precision digital temperature sensor, programmable high and low temperature alarms, and a 2-wire I²C and SMBus (System Management Bus) compatible serial interface into a single, compact package The temperature sensor can measure temperatures over the full -55°C to +125°C temperature range and has a typical accuracy as precise as ±0.5°C from 0°C to +85°C. The result of the digitized temperature measurements are stored in one of the AT30TS75A internal registers, which is readable at any time through the device's serial interface. The AT30TS75A utilizes flexible, user-programmable internal registers to configure the temperature sensor's performance and response to high and low temperature conditions. A dedicated alarm output activates if the temperature measurement exceeds the user-defined temperature and fault count limits. To reduce current consumption and save power, the AT30TS75A features a Shutdown mode that turns off all internal circuitry except for the internal Power-On Reset (POR) and serial interface circuits The AT30TS75A is factory-calibrated and requires no external components to measure temperature. With its flexibility and high-degree of accuracy, the AT30TS75A is ideal for extended temperature measurements in a wide variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

• Single 1.7V to 5.5V Supply
• Measures Temperature from -55°C to +125°C
• Highly Accurate Temperature Measurements Requiring No External Components
• ±0.5°C Accuracy (Typical) Over the 0°C to +85°C Range
• ±1.0°C Accuracy (Typical) Over the -25°C to +105°C Range
• ±2.0°C Accuracy (Typical) Over the -40°C to +125°C Range
• User-configurable Resolution
• 9 to 12 bits (0.5°C to 0.0625°C)
• User-configurable High and Low Temperature Limits
• ALERT Output Pin for Indicating Temperature Alarms
• 2-wire I² C and SMBus™ Compatible Serial Interface
• Supports SMBus Timeout
• Supports SMBus Alert and Alert Response Address (ARA)
• Selectable Addressing Allows up to Eight Devices on the Same Bus
• I²C High-Speed (HS) Mode Compatible
• 3.4MHz Maximum Clock Frequency
• Built-in Noise Suppression Filtering for Clock and Data Input Signals
• Low Power Dissipation
• 85µA Active Current (T