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MCP9601-E/MX
+NomenclatureIC THERMOCOUPLE
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FabricantTechnologie de micropuce
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Pièce fabricant #MCP9601-E/MX
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Fiche technique MCP9601-E/MX DataSheet
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Package VQFN-20
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En stock6132
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Part Status | Active |
| Type | Thermocouple to Digital Converter |
| Input Type | Thermocouple |
| Output Type | I²C |
| Supply Current | 300 µA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the MCP9601 include integrated cold-junction compensation, which ensures accurate temperature readings by compensating for temperature variations at the thermocouple connection point. The device also boasts low power consumption, making it suitable for battery-powered applications. Additionally, it has user-programmable temperature alert outputs and a digital I2C interface for easy integration with microcontrollers.
The MCP9601 is typically used in industrial, consumer, and automotive applications where precise temperature monitoring and control are required. Its compact size and high accuracy make it an excellent choice for systems where space is limited and precision is critical.
Equivalent
1. MAX31856 by Maxim Integrated - A thermocouple-to-digital converter with linearization.
2. AD849x series by Analog Devices - Precision thermocouple amplifiers suitable for J and K-type thermocouples.
3. MAX6675 by Maxim Integrated - A digital thermocouple sensor interface for K-type thermocouples.
These alternatives offer similar functionality but may differ in features and specifications.
Features
1. Thermocouple Compatibility: Supports K, J, T, N, S, E, B, and R type thermocouples.
2. Temperature Range: Measures temperatures from -200°C to +1372°C, depending on the thermocouple type.
3. Accuracy: Provides precision temperature readings with high accuracy.
4. Integrated Cold-Junction Compensation: Automatically compensates for the ambient temperature at the connection point.
5. I²C Interface: Offers easy integration with microcontrollers via a standard I²C interface.
6. User-Programmable Registers: Allows customization of measurement parameters and configuration settings.
7. Low Power Consumption: Designed for energy-efficient applications with low power usage.
8. Alert Functionality: Features programmable alert settings for over-temperature or under-temperature conditions.
9. Small Form Factor: Packaged in a compact DFN package making it suitable for space-constrained designs.
These features make the MCP9601-E/MX ideal for industrial, consumer, and scientific applications requiring precise temperature monitoring and control.
Pinout
The pin functions are as follows:
1. VDD: Power supply input.
2. GND: Ground reference.
3. SDA: I²C data line.
4. SCL: I²C clock line.
5. T+: Positive input for the thermocouple.
6. T-: Negative input for the thermocouple.
7. ALERT: Alert output pin for interrupt or alert signaling.
8. ADR/SET: Address set pin for I²C address configuration.
The MCP9601 is designed to measure temperature using thermocouples and provide a digital output via the I²C interface, supporting various thermocouple types (e.g., K, J, T, N, S, E, B, R). It features integrated cold-junction compensation and provides additional alert functions for temperature monitoring.