DS7505S+T&R Maxim Integrated Products, DS7505S+T&R Datasheet
DS7505S+T&R
Specifications of DS7505S+T&R
Related parts for DS7505S+T&R
DS7505S+T&R Summary of contents
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... Denotes a lead(Pb)-free/RoHS-compliant package. 8 VDD T&R = Tape and reel Commands are capitalized for clarity. µMAX is a registered trademark of Maxim Integrated Products, Inc. Features ® Packages Ordering Information TEMP RANGE PIN-PACKAGE -55°C to +125° (150 mils (150 mils), -55°C to +125°C 2500-Piece T&R -55° ...
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Digital Thermometer and Thermostat ABSOLUTE MAXIMUM RATINGS Voltage Range on VDD Relative to Ground ..........-0.3V to +4.0V Voltage Range on Any Other Pin Relative to Ground.............................................-0.3V to +6.0V Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage ...
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Digital Thermometer and Thermostat AC ELECTRICAL CHARACTERISTICS (continued) (1.7V ≤ V ≤ 3.7V -55°C to +125°C, unless otherwise noted PARAMETER SYMBOL EEPROM Data Retention t Bus Free Time Between a STOP and START Condition START and ...
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Digital Thermometer and Thermostat PIN NAME 1 SDA Data Input/Output. For 2-wire serial communication port. Open drain. 2 SCL Clock Input. For 2-wire serial communication port. 3 O.S. Thermostat Output. Open drain. 4 GND Ground 5 A2 Address Input 6 ...
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Digital Thermometer and Thermostat Operation ⎯ Measuring The DS7505 measures temperature using a bandgap temperature-sensing architecture. An on-board delta- sigma analog-to-digital converter (ADC) converts the measured temperature to a digital value that is calibrat degrees Celsius; for Fahrenheit ...
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Digital Thermometer and Thermostat Shutdown Mode For power-sensitive applications, the DS7505 offers a low-power shutdown mode. The SD bit in the configura- tion register controls shutdown mode. When SD is pro- grammed to 1, the conversion in progress is completed ...
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Digital Thermometer and Thermostat IN THIS EXAMPLE, THE DS7505 IS CONFIGURED TO HAVE A FAULT TOLERANCE OF 2. TEMPERATURE O.S. OUTPUT—COMPARATOR MODE O.S. OUTPUT—INTERRUPT MODE Figure 4. O.S. Output Operation Example In interrupt mode, the O.S. output first becomes active ...
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Digital Thermometer and Thermostat Configuration Register The configuration register allows the user to program various DS7505 options such as conversion resolution, thermostat fault tolerance, thermostat polarity, thermo- stat operating mode, and shutdown mode. The configu- ration register is arranged as ...
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Digital Thermometer and Thermostat Table 3. Resolution Configuration THERMOMETER R1 R0 RESOLUTION (BITS Table 4. Fault Tolerance Configuration CONSECUTIVE OUT-OF-LIMITS F1 F0 CONVERSIONS TO TRIGGER O. ...
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Digital Thermometer and Thermostat Slave Address: Every slave device on the bus has a unique 7-bit address that allows the master to access that device. The DS7505’s 7-bit bus address where ...
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Digital Thermometer and Thermostat General 2-Wire Information • All data is transmitted MSB first over the 2-wire bus. • One bit of data is transmitted on the 2-wire bus each SCL period. • A pullup resistor is required on the ...
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Digital Thermometer and Thermostat Copy Data [48h] 0100 1000 Copies data from all SRAM shadow registers to EEPROM recommended that a Copy Data com- mand be performed after writing EEPROM-backed memory locations to guarantee data integrity in the ...
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Digital Thermometer and Thermostat For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE µMAX ______________________________________________________________________________________ Package Information PACKAGE CODE S8+2 U8+3 DOCUMENT NO. 21-0041 21-0036 13 ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 14 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc ...