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MCP9808-E/MS
+BOMSENSOR DIGITAL -40C-125C 8MSOP
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #MCP9808-E/MS
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Bảng dữ liệu MCP9808-E/MS DataSheet
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Gói MSOP-8
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Có sẵn6026
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Part Status | Active |
| Sensor Type | Digital, Local |
| Sensing Temperature - Local | -40°C ~ 125°C |
| Output Type | I²C/SMBus |
| Voltage - Supply | 2.7V ~ 5.5V |
| Resolution | 10 b |
| Features | Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode |
| Accuracy - Highest(Lowest) | ±0.5°C (±1°C) |
| Test Condition | -20°C ~ 100°C (-40°C ~ 125°C) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The MCP9808-E/MS also includes user-programmable registers, enabling customized alert settings for temperature thresholds. It operates with low power consumption, ideal for battery-operated devices. Additional features include shutdown mode for energy efficiency and a 12-bit temperature resolution. This sensor is used in applications requiring precise temperature monitoring, such as environmental monitoring, thermostats, and portable electronics. Its compact MSOP-8 package makes it easy to incorporate into various designs while maintaining high performance and reliability.
Equivalent
1. TMP102 from Texas Instruments
2. LM75A from NXP Semiconductors
3. STTS751 from STMicroelectronics
4. SHT30 from Sensirion
5. ADT7410 from Analog Devices
These alternatives offer similar functionality, such as I2C interface, accuracy, and operating temperature range, making them suitable replacements depending on specific application requirements.
Features
Key features include:
1. High Accuracy: Offers precision within ±0.25°C, ideal for critical temperature monitoring applications.
2. Wide Temperature Range: Functions effectively from -40°C to +125°C.
3. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered devices.
4. Programmable Alert Function: Provides alerts for over-temperature conditions.
5. User-Selectable Resolution: Allows for flexibility with resolutions of 0.5°C, 0.25°C, 0.125°C, or 0.0625°C.
6. I2C Interface: Utilizes an I2C/SMBus compatible interface for communication, facilitating easy integration with microcontrollers.
7. Compact Size: Available in a small MSOP package for space-constrained applications.
These features make the MCP9808-E/MS a versatile choice for consumer electronics, industrial control, and environmental monitoring systems.
Pinout
1. VDD: Power supply pin. The device operates within a voltage range of 2.7V to 5.5V.
2. GND: Ground connection.
3. SDA: Serial Data line for I²C communication (bi-directional).
4. SCL: Serial Clock line for I²C communication (input).
5. A0, A1, A2: These are address pins used to configure the I²C slave address, allowing multiple devices on the same bus.
6. Alert: An output pin that serves as an interrupt or comparator output, customizable for temperature alert functions.
The MCP9808 sensor is renowned for its high precision, offering a temperature resolution of 0.0625°C and accuracy of ±0.5°C over a wide range. It is widely used in applications requiring precise temperature monitoring.