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MCP9509HT-E/OT
+BOMTHERMOSTAT PROG ACT LOW SOT23-5
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #MCP9509HT-E/OT
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | MCP9509 |
| Trip Temperature Threshold | Hot |
| Switching Temperature | Programmable |
| Accuracy | ±0.5°C |
| Current - Output (Max) | 20mA |
| Output Type | Open Drain |
| Output | Active Low |
| Output Function | /OverTemp |
| Selectable Hysteresis | Yes |
| Features | Selectable Trip Point |
| Voltage - Supply | 2.7 V ~ 5.5 V |
| Current - Supply | 30µA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
The MCP9509HT-E/OT is a digital temperature sensor from Microchip Technology, designed for precise temperature measurement and control. It features a 1°C accuracy across a wide temperature range, typically from -40°C to +125°C. The device communicates via I2C protocol, allowing for easy integration into various microcontroller-based applications.
Key features include a low supply voltage operation (2.7V to 5.5V), a programmable address for multiple devices on the same bus, and a robust design suitable for automotive and industrial environments. The sensor provides a 12-bit resolution, enabling detailed temperature readings.
With its compact package options and low power consumption, the MCP9509HT-E/OT is suitable for applications such as HVAC systems, temperature monitoring in consumer electronics, and smart home devices. Its reliability and efficiency make it a popular choice for developers seeking accurate temperature sensing solutions.
Key features include a low supply voltage operation (2.7V to 5.5V), a programmable address for multiple devices on the same bus, and a robust design suitable for automotive and industrial environments. The sensor provides a 12-bit resolution, enabling detailed temperature readings.
With its compact package options and low power consumption, the MCP9509HT-E/OT is suitable for applications such as HVAC systems, temperature monitoring in consumer electronics, and smart home devices. Its reliability and efficiency make it a popular choice for developers seeking accurate temperature sensing solutions.
Equivalent
The MCP9509HT-E/OT chip is a temperature sensor with an I2C interface. Equivalent products include the LM75, TMP102, and DS1621. These chips also provide temperature readings and support I2C or similar communication protocols, though specifications may vary. Always check compatibility regarding temperature range, resolution, and power supply requirements before replacement.
Features
The MCP9509HT-E/OT is a temperature sensor IC designed for precision temperature measurement. Key features include:
1. Temperature Range: Operates from -40°C to +125°C, suitable for various applications.
2. Digital Output: Provides a 12-bit digital output, allowing for precise temperature readings.
3. I2C Interface: Communicates via I2C bus, enabling easy integration with microcontrollers and other digital systems.
4. Low Power Consumption: Designed for low power usage, extending battery life in portable applications.
5. Programmable Alert Function: Includes programmable overtemperature and undertemperature alerts for monitoring and control.
6. Small Package: Available in a compact package, facilitating space-constrained designs.
7. High Accuracy: Features a typical accuracy of ±1°C at room temperature, ensuring reliability in critical applications.
8. Multiple Devices: Supports multiple devices on a single I2C bus.
These features make the MCP9509HT-E/OT ideal for industrial, automotive, and consumer electronic temperature monitoring applications.
1. Temperature Range: Operates from -40°C to +125°C, suitable for various applications.
2. Digital Output: Provides a 12-bit digital output, allowing for precise temperature readings.
3. I2C Interface: Communicates via I2C bus, enabling easy integration with microcontrollers and other digital systems.
4. Low Power Consumption: Designed for low power usage, extending battery life in portable applications.
5. Programmable Alert Function: Includes programmable overtemperature and undertemperature alerts for monitoring and control.
6. Small Package: Available in a compact package, facilitating space-constrained designs.
7. High Accuracy: Features a typical accuracy of ±1°C at room temperature, ensuring reliability in critical applications.
8. Multiple Devices: Supports multiple devices on a single I2C bus.
These features make the MCP9509HT-E/OT ideal for industrial, automotive, and consumer electronic temperature monitoring applications.
Pinout
The MCP9509HT-E/OT is a digital temperature sensor with a total of 8 pins. The pin functions are as follows:
1. VDD - Power supply input.
2. GND - Ground connection.
3. SDA - Serial Data Line for I2C communication.
4. SCL - Serial Clock Line for I2C communication.
5. ALERT - Active-low alert output indicating out-of-limit conditions.
6. T_HYST - Hysteresis threshold adjustment pin (optional use).
7. T_LOW - Low temperature threshold adjustment pin (optional use).
8. T_HIGH - High temperature threshold adjustment pin (optional use).
The MCP9509HT-E/OT operates over a temperature range of -40°C to +125°C and communicates via the I2C interface. It provides accurate temperature readings and has programmable temperature thresholds for alert functions.
1. VDD - Power supply input.
2. GND - Ground connection.
3. SDA - Serial Data Line for I2C communication.
4. SCL - Serial Clock Line for I2C communication.
5. ALERT - Active-low alert output indicating out-of-limit conditions.
6. T_HYST - Hysteresis threshold adjustment pin (optional use).
7. T_LOW - Low temperature threshold adjustment pin (optional use).
8. T_HIGH - High temperature threshold adjustment pin (optional use).
The MCP9509HT-E/OT operates over a temperature range of -40°C to +125°C and communicates via the I2C interface. It provides accurate temperature readings and has programmable temperature thresholds for alert functions.
Manufacturer
The MCP9509HT-E/OT is manufactured by Microchip Technology Inc., a leading American semiconductor company. Microchip specializes in microcontrollers, analog semiconductors, and memory products, serving a wide range of industries including automotive, industrial, consumer, and telecommunications. Founded in 1989, Microchip is known for its focus on embedded control applications and offers a diverse portfolio of products designed to optimize system performance and efficiency. The company also provides development tools and support, fostering innovation in embedded system design.
Application
The MCP9509HT-E/OT is a temperature sensor with digital output, commonly used in various applications, including:
1. Consumer Electronics: For temperature monitoring in devices like laptops and smartphones.
2. Automotive: To monitor engine or cabin temperatures for climate control systems.
3. Industrial Equipment: In process control and automation systems to ensure safe operating temperatures.
4. Medical Devices: For maintaining critical temperature conditions in equipment and patient monitoring systems.
5. HVAC Systems: To optimize heating, ventilation, and air conditioning performance.
Its high accuracy and digital interface make it suitable for precise temperature management across these sectors.
1. Consumer Electronics: For temperature monitoring in devices like laptops and smartphones.
2. Automotive: To monitor engine or cabin temperatures for climate control systems.
3. Industrial Equipment: In process control and automation systems to ensure safe operating temperatures.
4. Medical Devices: For maintaining critical temperature conditions in equipment and patient monitoring systems.
5. HVAC Systems: To optimize heating, ventilation, and air conditioning performance.
Its high accuracy and digital interface make it suitable for precise temperature management across these sectors.
Package
The MCP9509HT-E/OT is offered in a 5-lead SOT-23 package type.
