LM90CIMM/NOPB Texas Instruments - Yeehing Electronics

Remote and Local Temperature Sensor with SMBus Interface

Pricing (USD)

Quantity	Unit Price
1 — 99	2.068
100 — 249	1.708
250 — 999	1.227
1,000 +	0.65

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Board Mount Temperature Sensors
RoHS	Y
Output Type	Digital
Configuration	Local, Remote
Accuracy	+/- 3 C, +/- 4 C
Supply Voltage - Min	3 V
Supply Voltage - Max	3.6 V
Interface Type	2-Wire, I2C, SMBus
Resolution	11 bit
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 125 C
Shutdown	Shutdown
Mounting Style	SMD/SMT
Package / Case	VSSOP-8
Product	Temperature Sensor
Packaging	Reel
Output Current	10 uA
Series	LM90
Brand	Texas Instruments
Operating Supply Current	800 uA
Product Type	Temperature Sensors
Factory Pack Quantity	1000
Subcategory	Sensors
Unit Weight	0.001101 oz

For more information, please refer to datasheet

Documents

LM90CIMM/NOPB Datasheet

More Information

The LM90 is an 11-bit digital temperature sensor with a 2-wire System Management Bus (SMBus) serial interface. The LM90 accurately measures its own temperature as well as the temperature of an external device, such as processor thermal diode or diode connected transistor such as the 2N3904. The temperature of any ASIC can be accurately determined using the LM90 as long as a dedicated diode (semiconductor junction) is available on the target die. The LM90 remote sensor accuracy of ±3°C is factory trimmed for the 1.008 typical non-ideality factor of the mobile Pentium III thermal diode. The LM90 has an Offset register to allow measuring other diodes without requiring continuous software management.