Temperature Sensor With I2C and SMBus Interface With Alert Function

The TMP100-Q1 and TMP101-Q1 devices

are digital temperature sensors designed for negative temperature coefficient (NTC)

and positive temperature coefficient (PTC) thermistor replacement. The devices offer

a typical accuracy of ±1°C without requiring calibration or external component

signal conditioning. Device temperature sensors are highly linear and do not require

complex calculations or look-up tables to derive the temperature. The on-chip,

12-bit ADC offers resolutions down to 0.0625°C. The devices are available in 6-Pin

SOT-23 packages.

The TMP100-Q1 and TMP101-Q1 devices

feature SMBus, Two-Wire, and I2C interface compatibility. The TMP100-Q1

device allows up to eight devices on one bus. The TMP101-Q1 device offers an SMBus

Alert function with up to three devices per bus.

The TMP100-Q1 and TMP101-Q1 devices

are designed for extended temperature measurement in a variety of communication,

computer, consumer, environmental, industrial, and instrumentation applications.

The TMP100-Q1 and TMP101-Q1 devices

are specified for operation over a temperature range of −55°C to 125°C.