TC74DEMO Microchip Technology, TC74DEMO Datasheet
TC74DEMO
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TC74DEMO Summary of contents
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... TC74 Serial Temperature Sensor Demo Board User’s Guide 2002 Microchip Technology Inc. DS51303A ...
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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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... Implementing the TC74 .................................................................. 8 Appendix A. Board Layout A.1 Introduction ..................................................................................... 9 A.2 Board Layout and Schematic ......................................................... 9 A.3 Demo Board Components ............................................................. 10 A.4 TC74 Functional Block Diagram ................................................... 10 Worldwide Sales and Service 2002 Microchip Technology Inc. TC74 Serial Temperature Sensor Demo Board User’s Guide Table of Contents ............................................................................. 12 DS51303A-page iii ...
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... TC74 Serial Temperature Sensor Demo Board User’s Guide NOTES: DS51303A-page iv 2002 Microchip Technology Inc. ...
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... INTRODUCTION Thank you for purchasing the TC74 Serial Temperature Sensor Demo Board from Microchip Technology Inc. The TC74 Demo Board is an evaluation and demonstration board specifically designed to support Microchip’s TC74, a 2-wire serial temperature sensor. Communication with the TC74 is accomplished with a PC running the communication software ...
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... The following must be provided by the user to implement a TC74 system. 1. Centronics Port Printer Cable. If any item is damaged or missing, please contact your nearest Microchip sales office listed on the back of this publication. FIGURE 1-1: DS51303A-page 2 TC74 Serial Temperature Sensor Demo Board 2002 Microchip Technology Inc. ...
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... Analog & Interface Families Data Book 2002, (DS00207) • 2002 Technical Documentation Analog & Interface Product Families CD-ROM, (DS51205) • Serial Output Temperature Sensor Family Sell Sheet, (DS21651) • TC74 Demo Board Kit Sell Sheet, (DS51253) 2002 Microchip Technology Inc. General Information DS51303A-page 3 ...
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... TC74 Serial Temperature Sensor Demo Board User’s Guide NOTES: DS51303A-page 4 2002 Microchip Technology Inc. ...
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... Software Screen Menus This section gives a brief description of the various menu commands and features associated with the TC74 software. See Figure 2-1. FIGURE 2-1: 2002 Microchip Technology Inc. TC74 Serial Temperature Sensor Demo Board User’s Guide ® ® Windows Explorer Start Menu or File Manager ...
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... The SMBus address is also stored in the system reg- istry and reset whenever the software is restarted. The SMBus address is not config- urable on the evaluation board but is a factory programmable option. The software defaults to the standard SMBus address used by the TC74 silicon. DS51303A-page 6 2002 Microchip Technology Inc. ...
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... Positive values hours are allowed. A value of 0 hrs, 0 min and 0s will be converted to 1 second. The temperature graph will be updated each time the temperature register is read. To stop the automatic loop read, click the Stop button (displayed only during looping mode). 2002 Microchip Technology Inc. Getting Started DS51303A-page 7 ...
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... Stop button. The contents of the temperature register are non-programmable. This is a read-only register. The configuration register has only one writable bit. Bit 7 (Standby Mode) can be toggled by clicking the corresponding check box. DS51303A-page 8 ® 95 start menu. 2002 Microchip Technology Inc. ...
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... TC74 Demo Board. A.2 BOARD LAYOUT AND SCHEMATIC DB1, DB36F Centronics 2 Female 0.1 F – FIGURE A-1: TC74 Demo Board Layout and Schematic 2002 Microchip Technology Inc. TC74 Serial Temperature Sensor Demo Board User’s Guide SCLK SDATA SDATA D1 TC74 R (Thermistor) 3 100 ...
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... TC74 BOARD COMPONENTS AND VALUES Component Values Pull-up Resistor - Not populated Pull-up Resistor - Not populated .1 F Capacitor TC74A5-5.0VCT Device IN4148 diode or 1N914 Thermistor - Not populated Printer Port Connector - Female To PC DB36-F TC74 Functional Block Diagram TC74 GND V DD SCL SDA 2002 Microchip Technology Inc. ...
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... NOTES: 2002 Microchip Technology Inc. Board Layout DS51303A-page 11 ...
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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 ...