AT30TS74_14 Datasheet, PDF (1/41 Pages) ATMEL Corporation – Digital Temperature Sensor

AT30TS74
9- to 12-bit Selectable, ±1.0°C Accurate
Digital Temperature Sensor
PRELIMINARY DATASHEET
Features
 Single 1.7V to 5.5V Supply
 Measures Temperature From -55C to +125C
 Highly Accurate Temperature Measurements Requiring No External
Components
̶ ±1.0C Accuracy (Typical) Over the -20C to +100C Range
̶ ±1.0C Accuracy (Typical) Over the -10C to +100C Range (WLCSP Only)
̶ ±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 I²C 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 (Typical) During Temperature Measurements
 Shutdown Mode to Minimize Power Consumption
̶ 1μA Shutdown Current (Typical)
 One-Shot Mode for Single Temperature Measurement While in Shutdown
Mode
 Pin and Software Compatible to Industry-standard LM75-type Devices
 Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options
̶ 8-lead SOIC (150mil)
̶ 8-lead MSOP (3.0 x 3.0mm)
̶ 8-pad Ultra Thin DFN (UDFN — 2.0 x 3.0 x 0.6mm)
̶ 4-ball WLCSP
Atmel-8897D-DTS-AT30TS74-Datasheet_102014