LM99CIMM/NOPB Texas Instruments - Yeehing Electronics

Remote and Local Temperature Sensor with TruTherm Technology and SMBus Interface

Pricing (USD)

Quantity	Unit Price
1 — 99	3.4
100 — 249	2.808
250 — 999	2.017
1,000 +	1.06

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	+/- 1.25 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	+ 85 C
Shutdown	Shutdown
Mounting Style	SMD/SMT
Package / Case	VSSOP-8
Product	Temperature Sensor
Packaging	Reel
Series	LM99
Brand	Texas Instruments
Operating Supply Current	471 uA
Product Type	Temperature Sensors
Factory Pack Quantity	1000
Subcategory	Sensors
Unit Weight	0.001101 oz

For more information, please refer to datasheet

Documents

LM99CIMM/NOPB Datasheet

More Information

The LM99 is an 11-bit remote diode temperature sensor with a 2-wire System Management Bus (SMBus) serial interface. The LM99 accurately measures: (1) its own temperature and (2) the temperature of a remote diode-connected transistor such as the 2N3904 or a thermal diode commonly found on Graphics Processor Units (GPU), Computer Processor Units (CPU or other ASICs. The LM99 remote diode temperature sensor shifts the temperature from the remote sensor down 16°C and operates on that shifted temperature: