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LM90 Datasheet(PDF) 2 Page - National Semiconductor (TI) |
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LM90 Datasheet(HTML) 2 Page - National Semiconductor (TI) |
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2 / 20 page  Connection Diagram MSOP-8 20033702 TOP VIEW Ordering Information Package Marking NS Package Number Transport Media LM90CIMM T11C MUA08A (MSOP-8) 1000 Units on Tape and Reel LM90CIMMX T11C MUA08A (MSOP-8) 3500 Units on Tape and Reel Pin Descriptions Label Pin # Function Typical Connection V DD 1 Positive Supply Voltage Input DC Voltage from 3.0 V to 3.6 V D+ 2 Diode Current Source To Diode Anode. Connected to remote discrete diode conected transistor junction or to the diode connected transistor junction on a remote IC whose die temperature is being sensed. D− 3 Diode Return Current Sink To Diode Cathode. T_CRIT_A 4 T_CRIT Alarm Output, Open-Drain, Active-Low Pull-Up Resistor, Controller Interrupt or Power Supply Shutdown Control GND 5 Power Supply Ground Ground ALERT 6 Interrupt Output, Open-Drain, Active-Low Pull-Up Resistor, Controller Interrupt or Alert Line SMBData 7 SMBus Bi-Directional Data Line, Open-Drain Output From and to Controller, Pull-Up Resistor SMBCLK 8 SMBus Input From Controller, Pull-Up Resistor www.national.com 2 |
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