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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MCP9804T-E/MS датащи(PDF) 1 Page - Microchip Technology |
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MCP9804T-E/MS датащи(HTML) 1 Page - Microchip Technology |
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1 / 52 page  2009-2018 Microchip Technology Inc. DS20002203D-page 1 MCP9804 Features •Accuracy: - ±0.25°C (typical) from -40°C to +125°C - ±1°C (maximum) from -40°C to +125°C - +0.05°C (typical) lifetime drift - ±0.0625°C or ±1 LSb (typical) repeatability • User-Selectable Measurement Resolution: - +0.5°C, +0.25°C, +0.125°C, +0.0625°C • User-Programmable Temperature Limits: - Temperature Window Limit - Critical Temperature Limit • User-Programmable Temperature Alert Output • Operating Voltage Range: 2.7V to 5.5V • Operating Current: 200 µA (typical) • Shutdown Current: 0.1 µA (typical) • 2-wire Interface: I2C™/SMBus Compatible • Available Packages: 2x3 DFN-8, MSOP-8 Typical Applications • General Purpose • Industrial Applications • Industrial Freezers and Refrigerators • Food Processing • Personal Computers and Servers • PC Peripherals • Consumer Electronics • Handheld/Portable Devices Temperature Accuracy General Description Microchip Technology Inc.’s MCP9804 digital temperature sensor converts temperatures between -40°C and +125°C to a digital word with ±0.25°C/±1°C (typical/maximum) accuracy. The MCP9804 comes with user-programmable registers that provide flexibility to temperature sensing applications. The registers allow user-selectable settings such as Shutdown or Low-Power modes and the specification of temperature Alert window limits and critical output limits. When the temperature changes beyond the specified boundary limits, the MCP9804 outputs an Alert signal. The user has the option of setting the Alert output signal polarity as an active-low or active- high comparator output for thermostat operation, or as a temperature Alert interrupt output for microprocessor- based systems. The Alert output can also be configured as a critical temperature output only. This sensor has an industry standard 100 kHz, 2-wire, SMBus/I2C compatible serial interface, allowing up to eight or sixteen sensors to be controlled with a single serial bus (see Table 3-2 for available Address codes). These features make the MCP9804 ideal for sophisticated, multi-zone, temperature-monitoring applications. Package Types 0% 10% 20% 30% 40% Temperature Accuracy (°C) TA = -40°C to +125°C VDD = 3.3V 2787 units 8-Pin 2x3 DFN * 1 2 3 4 8-Pin MSOP 8 7 6 5 * Includes Exposed Thermal Pad (EP); see Table 3-1. A1 A0 A2 SCL Alert 1 2 3 4 8 7 6 5 GND SDA VDD EP 9 SCL Alert GND SDA A1 A0 A2 VDD ±0.25°C Typical Accuracy Digital Temperature Sensor |
Аналогичный номер детали - MCP9804T-E/MS |
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Аналогичное описание - MCP9804T-E/MS |
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