LM70CILD-5 National Semiconductor, LM70CILD-5 Datasheet
LM70CILD-5
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LM70CILD-5 Summary of contents
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... Applications n System Thermal Management n Personal Computers n Disk Drives n Office Electronics Simplified Block Diagram MICROWIRE ® registered trademark of National Semiconductor Corporation. © 2000 National Semiconductor Corporation 10-Bit plus Sign Digital Temperature n Electronic Test Equipment sensor, Delta-Sigma Features n 0.25˚C temperature resolution. n Shutdown mode conserves power between temperature ...
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... Connection Diagrams MSOP-8 TOP VIEW NS Package Number MUA08A Ordering Information Package Order Number Marking LM70CILD-3 T33 LM70CILDX-3 T33 LM70CILD-5 T35 LM70CILDX-5 T35 LM70CIMM-3 T04C LM70CIMMX-3 T04C LM70CIMM-5 T03C LM70CIMMX-5 T03C Pin Descriptions Label SOP-8 LLP-8 Pin # Pin # SI Input/Output - Serial bus bi-directional data line ...
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Typical Application FIGURE 1. COP Microcontroller Interface 3 DS101223-3 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) Storage Temperature Soldering Information, Lead Temperature MSOP-8 and LLP-8 Packages (Note 3) Vapor Phase (60 seconds) Infrared (15 seconds) ...
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Logic Electrical Characteristics SERIAL BUS DIGITAL SWITCHING CHARACTERISTICS Unless otherwise noted, these specifications apply for V LM70-5, C (load capacitance) on output lines = 100 pF unless otherwise specified. Boldface limits apply for all ...
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... Note 5: The life expectancy of the LM70 will be reduced when operating at elevated temperatures. LM70 tached to a printed circuit board with 2 oz. foil is summarized in the table below: Device Number LM70CILD LM70CIMM Note 6: Both part numbers of the LM70 will operate properly over the V −10˚C to +65˚C, −40˚C to +85˚C, −55˚C to +125˚C and −55˚C to +150˚C include error induced by power supply variation of ± ...
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Electrical Characteristics FIGURE 5. Temperature-to-Digital Transfer Function (Non-linear scale for clarity) TRI-STATE Test Circuit DS101223-8 DS101223-7 7 www.national.com ...
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... FF hex (Shutdown, transmit manufacturer’s ID) . any others may place the part into a Test Mode. Test Modes are used by National Semiconductor to thoroughly test the function of the LM70 during production testing. Only eight bits have been defined above since only the last eight trans- ...
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... Note: setting D0-D15 to any other values may place the LM70 into a manufacturer’s test mode, upon which the LM70 will stop responding as described. These test modes are to be used for National Semiconductor production testing only. See Section 1.2 Serial Bus Interface for a complete discussion. ...
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Serial Bus Timing Diagrams a) Reading Continuous Conversion - Single Eight-Bit Frame b) Reading Continuous Conversion - Two Eight-Bit Frames 3.0 Application Hints To get the expected results when measuring temperature with an integrated circuit temperature sensor like the ...
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Typical Applications FIGURE 8. Temperature monitor using Intel 196 processor FIGURE 9. LM70 digital input control using micro-controller’s general purpose I/O. DS101223-20 DS101223-19 11 www.national.com ...
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Physical Dimensions Order Number LM70CIMM-3, LM70CIMMX-3, LM70CIMM-5 or LM70CIMMX-5 www.national.com inches (millimeters) unless otherwise noted 8-Lead Molded Mini Small Outline Package (MSOP) (JEDEC REGISTRATION NUMBER M0-187) NS Package Number MUA08A 12 ...
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... Physical Dimensions Order Number LM70CILD-3, LM70CILDX-3, LM70CILD-5 or LM70CILDX-5 LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or ...