LM75CIMMX-3 National Semiconductor, LM75CIMMX-3 Datasheet
LM75CIMMX-3
Specifications of LM75CIMMX-3
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LM75CIMMX-3 Summary of contents
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... Separate open-drain output pin operates as interrupt or comparator/thermostat output Simplified Block Diagram ® registered trademark of Philips Corporation. © 2005 National Semiconductor Corporation n Register readback capability n Power up defaults permit stand-alone operation as thermostat n Shutdown mode to minimize power consumption LM75s can be connected to a single bus ...
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... LM75BIM-3 LM75BIMM-3 T01B LM75BIMMX-3 T01B LM75BIM-5 LM75BIM-5 LM75BIMX-5 LM75BIM-5 LM75BIMM-5 T00B LM75BIMMX-5 T00B LM75CIM-3 LM75CIM-3 LM75CIMX-3 LM75CIM-3 LM75CIMM-3 T01C LM75CIMMX-3 T01C LM75CIM-5 LM75CIM-5 LM75CIMX-5 LM75CIM-5 LM75CIMM-5 T00C LM75CIMMX-5 T00C Pin Descriptions Label Pin # 2 SDA Serial Bi-Directional Data Line. Open Drain. 2 SCL ...
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Typical Application FIGURE 1. Typical Application 3 01265803 www.national.com ...
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Absolute Maximum Ratings Supply Voltage Voltage at any Pin Input Current at any Pin (Note 2) Package Input Current (Note 2) O.S. Output Sink Current O.S. Output Voltage Storage Temperature Soldering Information, Lead Temperature SOP and MSOP Package (Note 3) ...
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Logic Electrical Characteristics DIGITAL DC CHARACTERISTICS Unless otherwise noted, these specifications apply for +V LM75BIMM-5, LM75CIM-5, and LM75CIMM-5 and +V LM75CIMM-3 (Note 6). Boldface limits apply for T noted. Symbol Parameter t Output Fall Time DIGITAL ...
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Note 8: The conversion-time specification is provided to indicate how often the temperature data is updated. The LM75 can be accessed at any time and reading the Temperature Register will yield result from the last temperature conversion. When the LM75 ...
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Typical Performance Characteristics Static Quiescent Current vs Temperature Accuracy vs Temperature 1.0 Functional Description The LM75 temperature sensor incorporates a band-gap type temperature sensor and 9-bit ADC (Delta-Sigma Analog-to- Digital Converter). The temperature data output of the LM75 2 is ...
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Functional Description above the nominal 1.7V power up threshold, the internal registers are reset to the power up default values listed above BUS INTERFACE The LM75 operates as a slave on the I line is ...
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Functional Description 1.4 TEMPERATURE DATA FORMAT Temperature data can be read from the Temperature, T Set Point, and T Set Point registers; and written to the HYST T Set Point, and T Set Point registers. Temperature OS HYST data ...
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Functional Description 1.10 INTERNAL REGISTER STRUCTURE There are four data registers in the LM75, selected by the Pointer register. At power-up the Pointer is set to “00”; the location for the Temperature Register. The Pointer register latches whatever the ...
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Functional Description 1.11 POINTER REGISTER (Selects which registers will be read from or written to P0-P1: Register Select P2–P7: Must be kept zero. 1.12 TEMPERATURE REGISTER (Read Only): D15 D14 D13 D12 ...
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Application Hints To get the expected results when measuring temperature with an integrated circuit temperature sensor like the LM75 important to understand that the sensor measures its own die temperature. For the LM75, the best thermal path ...
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Typical Applications FIGURE 9. Data Acquisition System with Temperature Input via I FIGURE 10. Simple Thermostat, Interface Optional (Continued) 01265814 15 01265813 2 C Bus www.national.com ...
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Typical Applications FIGURE 11. Temperature Sensor with Loudmouth Alarm (Barking Watchdog) www.national.com (Continued) 16 01265815 ...
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Physical Dimensions inches (millimeters) unless otherwise noted 8-Lead (0.150" Wide) Molded Small Outline Package (SOP), JEDEC Order Number LM75CIM-3, LM75CIMX-3, LM75CIM-5, LM75CIMX-5, LM75BIM-3, LM75BIMX-3, LM75BIM-5, or LM75BIMX-5 NS Package Number M08A 17 www.national.com ...
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... Tel: 1-800-272-9959 Deutsch Tel: +49 (0) 69 9508 6208 English www.national.com Français Tel: +33 ( 8790 (JEDEC REGISTRATION NUMBER M0-187) Order Number LM75CIMM-3, LM75CIMMX-3, LM75CIMM-5, LM75CIMMX-5, LM75BIMM-3, LM75BIMMX-3, LM75BIMM-5, or LM75BIMMX-5 NS Package Number MUA08A 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness ...