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MCP9800A5T-M/OT
+BOMSENSOR DIGITAL -55C-125C SOT23-5
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #MCP9800A5T-M/OT
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Bảng dữ liệu MCP9800A5T-M/OT DataSheet
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Gói SOT-23A-5
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Có sẵn7344
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| SensorType | Digital, Local |
| SensingTemperature-Local | -55°C ~ 125°C |
| OutputType | I²C/SMBus |
| Voltage-Supply | 2.7V ~ 5.5V |
| Resolution | 11 b |
| Features | One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode |
| Accuracy-Highest(Lowest) | ±1°C (±3°C) |
| TestCondition | -10°C ~ 85°C (-55°C ~ 125°C) |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Tổng quan
Description
The MCP9800A5T-M/OT provides a temperature accuracy of ±1°C over a range of -10°C to +85°C. It has a user-programmable 9- to 12-bit resolution, enabling flexibility in balancing between precision and power consumption. The device operates with a low supply current, ideal for battery-powered or energy-efficient applications.
Additional features include an alert interrupt pin that signals when the temperature exceeds a user-defined threshold, making it useful for over-temperature protection. It is housed in a small SOT-23 package, making it compact and easy to deploy in space-constrained designs. Overall, the MCP9800A5T-M/OT offers a reliable and efficient solution for precise temperature sensing needs.
Equivalent
Features
1. Temperature Range: Operates over a wide temperature range from -55°C to +125°C.
2. Accuracy: Provides high accuracy, typically ±1°C from -10°C to +85°C.
3. Digital Output: Uses an I²C interface for easy integration with microcontrollers.
4. Resolution: Offers user-selectable resolutions from 9-bit (0.5°C) to 12-bit (0.0625°C).
5. Power Supply: Operates with a low power consumption, ideal for battery-powered applications.
6. Voltage Range: Supports a supply voltage range from 2.7V to 5.5V.
7. Compact Package: Available in a small SOT-23 package, making it suitable for space-constrained applications.
8. Alert Function: Features an over-temperature alert pin for system protection and monitoring.
9. Low Power Modes: Includes shutdown mode to conserve power when not in use.
These characteristics make the MCP9800A5T-M/OT suitable for a variety of applications, including consumer electronics, industrial systems, and environmental monitoring.
Pinout
1. Pin 1 (VDD): Power supply voltage input.
2. Pin 2 (SDA): Serial Data line for I²C communication.
3. Pin 3 (SCL): Serial Clock line for I²C communication.
4. Pin 4 (GND): Ground connection.
5. Pin 5 (A0): User-configurable address pin allowing multiple devices on the same I²C bus.
The MCP9800 provides accurate temperature readings with a typical accuracy of ±1°C and can operate over a temperature range of -55°C to +125°C. It is commonly used in applications requiring low power consumption and precise temperature monitoring, such as in consumer electronics, computers, and industrial equipment.
Manufacturer
Application
1. Consumer Electronics: Managing temperatures in devices like laptops, tablets, and smartphones.
2. Industrial Control Systems: Monitoring temperatures in industrial equipment and machinery to prevent overheating and ensure optimal performance.
3. Environmental Monitoring: Used in HVAC systems for temperature regulation and climate control.
4. Automotive Systems: Monitoring engine and cabin temperatures to ensure passenger comfort and vehicle efficiency.
5. Medical Devices: Maintaining precise temperature control in medical equipment and storage units for sensitive materials.
These applications benefit from the sensor's accuracy, low power consumption, and compact size.