lm71cisdx National Semiconductor Corporation, lm71cisdx Datasheet
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lm71cisdx
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lm71cisdx Summary of contents
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... Portable Electronic Devices n Disk Drives n Office Electronics Simplified Block Diagram TRI-STATE ® registered trademark of National Semiconductor Corporation. © 2005 National Semiconductor Corporation n Electronic Test Equipment n Vending Machines Features n SOT23-5 or No-Pull-Back LLP-6 Packages n Operates over a full −40˚C to +150˚C range ...
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Connection Diagrams SOT23-5 TOP VIEW NS Package Number MF05A Ordering Information Package Order Number Marking LM71CIMF T16C LM71CISD LM71C www.national.com 20031702 NS Package Number SDE06A NS Package Supply Voltage Number MF05A 2.65V to 5.5V SDE06A 2.65V to 5.5V 2 LLP-6 ...
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Pin Descriptions Label Pin Number SOT23-5 LLP Chip Select input GND Power Supply Ground SI Slave Input/Output - Serial bus bi-directional data line. Shmitt trigger input Slave Clock - ...
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Absolute Maximum Ratings Supply Voltage Voltage at any Pin Input Current at any Pin (Note 2) Storage Temperature Soldering Information, Lead Temperature SOT23-5 Package (Note 3) Vapor Phase (60 seconds) Infrared (15 seconds) LLP-6 Package (Note 3) Infrared (5 seconds) ...
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Logic Electrical Characteristics SERIAL BUS DIGITAL SWITCHING CHARACTERISTICS Unless otherwise noted, these specifications apply for V to 3.6V (Note 6); C (load capacitance) on output lines = 100 pF unless otherwise specified. Boldface limits apply for ...
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Logic Electrical Characteristics Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating the device beyond its rated operating conditions. Note 2: When the input ...
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Electrical Characteristics FIGURE 5. Temperature-to-Digital Transfer Function (Non-linear scale for clarity) TRI-STATE Test Circuit 20031708 20031707 FIGURE 6. 7 www.national.com ...
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Typical Performance Characteristics Static Supply Current vs. Temperature 1.0 Functional Description The LM71 temperature sensor incorporates a temperature sensor and 13-bit plus sign ∆Σ ADC (Delta-Sigma Analog-to- Digital Converter). Compatibility of the LM71’s three wire serial interface with SPI and ...
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Functional Description 1.3 TEMPERATURE DATA FORMAT Temperature data is represented by a 14-bit, two’s comple- ment word with an LSB (Least Significant Bit) equal to 0.03125˚C: Digital Output Temperature Binary +150˚C 0100 1011 0000 0011 +125˚C 0011 1110 1000 ...
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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. LM71 digital input control using micro-controller’s general purpose I/O. 20031720 11 20031719 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Order Number LM71Top View CIMF NS Package Number MF05A 12 ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry ...