Product Specification

1.General Description

    The integrated circuit MS1088 is a fully integrated tested and calibrated digital low power temperature sensor with a typical temperature measurement accuracy of ±0.3℃. It offers digital SPI or I²C interface and battery end-of-life (EOL) detection. The MS1088 is available in quad flat no leads package(QFN) or chip scale package.

2.Applications

? Wireless sensor tags

? Human body temperature measurement

? Wearables

? Power-Supply temperature monitoring

? Environmental temperature monitoring and HVAC

? Computer peripheral thermal protection

? Notebook computers

? Cell phones

? Battery management

? Thermostat controls

3.Typical application

4.Features

? Digital output: I²C serial 2-wire or SPI serial 4-wire

? Up to 4 sensors can be addressed over the same serial bus (4 sub-addresses)

? Hardware-Handshake to wake up your Microcontroller when measurement is finished.

? Temperature measuring range : -40℃ to +120℃

? Accuracy: typically ±0.3℃ from 10℃ to +40℃

? Resolution: 0.05℃

? Ultra low current in sleep mode: 20nA

? Fast measurement time: 50 ms

? Current in active state : 75 μA

? Avg. current at 1 measurement per minute: 80 nA

? Supply range: 2.2V to 3.5V

? Battery EOL detection: threshold level programmable between 2.20V to 2.95V

? Digital output pin for EOL detection

? Available in QFN or CSP package