SMT160 - ETC

SMT160 Temperature sensor with digital output

The SMT160-30 is a three terminal integrated temperature sensor, with a duty-cycle output. Two terminals are used for the power supply of 5 Volts and the third terminal carries the output signal. A duty cycle modulated output is used because this output is interpretable by a micro-processor without A-D converter, while the analogue information is still avail.

Features

* No A-D converter necessary
* Absolute accuracy ± .7 °C
* Linear output within .2 °C
* Output fully digital interpretable
* Output fully analogue interpretable
* Calibrated on chip.
* TTL, CMOS compatible
* Temperature range 175 °C (-45 to +130 °C)
* Directly connectable to data input of micro processor
* Easy multiplexing when using more sensors to one micro processor
* Low power consumption (< 1 mW) Typical applications
* Heater systems
* Air conditioners
* Climatizing units
* Washing machines
* Overheating protection
* Appliances page - 2 - Product highlights 1. The SMART TEMPERATURE SE.