TC77DM-PICTL Microchip Technology, TC77DM-PICTL Datasheet
TC77DM-PICTL
Specifications of TC77DM-PICTL
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TC77DM-PICTL Summary of contents
Page 1
... Interface Temperature Register V SS Configuration Register 2002 Microchip Technology Inc. ™ Interfa Description The TC77 is a serially accessible digital temperature sensor particularly suited for low cost and small form- factor applications. Temperature data is converted from the internal thermal sensing element and made avail- able at anytime as a 13-bit two’ ...
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... Continuous Temperature Conversion Mode V V falling or rising edge DD µA Shutdown Mode Bits ADC LSb = 0.0625°C/bit (Note 4) ms °C +25°C < T < +65°C A -40°C < T < +85°C A -55°C < T < +125°C A TC77-3.3MXX 3.3V DD TC77-5.0MXX 5. 2002 Microchip Technology Inc. ...
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... All time measurements are measured with respect to the 50% point of the signal. 3: Load Capacitance pF, is used for AC timing measurements of output signals Resolution = Temperature Range/No. of Bits = (+255°C – -256° Resolution = 512/8192 = 0.0625°C/Bit 2002 Microchip Technology Inc. Min Typ Max 0.7 V — ...
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... HI-Z SI/O MSb SI/O Data Input Set-up and Hold Timing (Data is clocked on the rising edge of SCK) CS SCK SI/O FIGURE 1-1: Timing Diagrams. DS20092A-page 4 Data Output Timing 1/f CLK SCK t HD HI-Z SI/O t DIS HI-Z LSb t SU HI-Z 2002 Microchip Technology Inc. ...
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... TC77-3.3MXX 150 V DD 100 50 0 -55 - Temperature (°C) FIGURE 2-3: Supply Current vs. Temperature. 2002 Microchip Technology Inc. = 3.3V for the TC77-3.3MXX and V DD 0.3 Mean 0.2 0.1 0.0 -55 85 105 125 FIGURE 2-4: Temperature. 2.5 2.0 1.5 1.0 = -55°C 0.5 ...
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... Accuracy at +85 Degrees C (TC77-XXMXX). = +25°C -0.75 -0.5 -0.25 0 0.25 0.5 0.75 1 Temperature Error (°C) Histogram of Temperature = +65°C -0.75 -0.5 -0.25 0 0.25 0.5 0.75 1 Temperature Error (°C) Histogram of Temperature -1.5 -1 -0.5 0 0.5 1 1.5 2 Temperature Error (°C) Histogram of Temperature 2002 Microchip Technology Inc. ...
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... Sample Size = 108 T = +125° -2.5 -2 -1.5 -1 -0.5 0 0.5 1 Temperature Error (°C) FIGURE 2-13: Histogram of Temperature Accuracy at +125 Degrees C (TC77-XXMXX). 2002 Microchip Technology Inc. 1.5 2 2.5 3 TC77 DS20092A-page 7 ...
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... SPI and MICROWIRE specifica- tions and, therefore, allows simple communications with common microcontrollers and processors. The Shutdown mode can be used to reduce supply current for power sensitive applications. A Manufacturer’s ID register identifies the TC77 as a Microchip Technology product. Temp 0+0000 0000 0000 -55°C FIGURE 3-1: Temperature To Digital Transfer Function (Non-linear Scale) ...
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... A minimal supply voltage of 2.7V is required in order to ensure proper operation of the device. 2002 Microchip Technology Inc. 3.3 Serial Bus Interface The serial interface consists of the Chip Select (CS), Serial Clock (SCK) and Serial Data (SI/O) signals. The ...
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... Microchip device. 5. Write bits of data (00 or 0000 hex) to enter Continuous Conversion Mode. 6. Return CS high to terminate the communication cycle. The time between a complete temperature conversion and data transmission is approximately 300 msec 2002 Microchip Technology Inc. ...
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... TC77 without having the device enter a production test mode. During Shutdown mode, the serial bus is still active. The current consumption of the TC77 will be less than 1 µA during the time between serial communication. 2002 Microchip Technology Inc. Bit Bit Bit Bit ...
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... SPI communication pins sink/source the maximum current specified for the TC77. Therefore, to maximize the temperature accu- racy, the output loading of the SPI signals should be minimized. DS20092A-page 12 (Ground) pins (a 2002 Microchip Technology Inc. ...
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... Standard marking consists of Microchip part number, year code, week code, and traceability code. Please check with your Microchip Sales Office. 2002 Microchip Technology Inc. Example: TC77-3.3MCTTR = CN CP57 TC77-5.0MCTTR = CP ...
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... B .014 .017 .020 MILLIMETERS MIN NOM MAX 5 0.95 1.90 0.90 1.18 1.45 0.90 1.10 1.30 0.00 0.08 0.15 2.60 2.80 3.00 1.50 1.63 1.75 2.80 2.95 3.10 0.35 0.45 0. 0.09 0.15 0.20 0.35 0.43 0. 2002 Microchip Technology Inc. ...
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... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-012 Drawing No. C04-057 2002 Microchip Technology Inc Units ...
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... TC77 NOTES: DS20092A-page 16 2002 Microchip Technology Inc. ...
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... Microchip Products • Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2002 Microchip Technology Inc. SYSTEMS INFORMATION AND UPGRADE HOT LINE The Systems Information and Upgrade Line provides system users a listing of the latest versions of all of Microchip's development systems software products ...
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... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS20092A-page 18 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS20092A 2002 Microchip Technology Inc. ...
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... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2002 Microchip Technology Inc. Examples TC77-3.3MOA: 3.3V Thermal Sensor in Package SOIC package ...
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... TC77 NOTES: DS20092A-page 20 2002 Microchip Technology Inc. ...
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... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...
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... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...