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MAXIM MAX31855TASA+T
| Manufacturer | |
| MPN | MAX31855TASA+T |
| LCSC Part # | C476183 |
| Packaging | SO-8 |
| Customer # | |
| Key Attributes | Cold-Junction Compensated Thermocouple-to-Digital Converter |
| Datasheet |  MAXIM MAX31855TASA+T |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Sensor and Detector Interfaces | |
| Manufacturer | MAXIM | |
| Packaging | SO-8 | |
| Data Rate | 5MHz | |
| Features | Built-in temperature sensor | |
| Supply Current (Iq) | 1500uA | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 3V~3.6V | |
| Interface | SPI | |
| The Chip Type | Thermocouple-to-Digital Converter | |
| Number of Channels | - | |
| Resolution (Bits) | 14 |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The MAX31855 performs cold-junction compensation and digitizes the signal from a K-, J-, N-, T-, S-, R-, or E-type thermocouple. The data is output in a signed 14-bit, SPI-compatible, read-only format. This converter resolves temperatures to 0.25 °C, allows readings as high as +1800 °C and as low as -270 °C, and exhibits thermocouple accuracy of ±2 °C for temperatures ranging from -200 °C to +700 °C for K-type thermocouples. For full range accuracies and other thermocouple types, see the Thermal Characteristics specifications.
Features
- Integration Reduces Design Time and Lowers System Cost
- 14-Bit, 0.25 °C Resolution Converter
- Integrated Cold-Junction Compensation
- Versions Available for Most Common Thermocouple Types: K-, J-, N-, T-, S-, R-, and E-Type
- Detects Thermocouple Shorts to GND or VCC
- Detects Open Thermocouple
- Interfaces to Most Microcontrollers
- Simple SPI-Compatible Interface (Read-Only)
Applications
- Industrial Appliances
- HVAC
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 6.3451$ 5.9010 | $ 5.90 |
| 10+ | $ 5.4927$ 5.1083 | $ 51.08 |
| 30+ | $ 4.9875$ 4.6384 | $ 139.15 |
| 100+ | $ 4.4757$ 4.1624 | $ 416.24 |
| 500+ | $ 4.2393$ 3.9426 | $ 1971.30 |
| 1,000+ | $ 4.1318$ 3.8426 | $ 3842.60 |
Standard Packaging2500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Sensor and Detector Interfaces | |
| Manufacturer | MAXIM | |
| Packaging | SO-8 | |
| Data Rate | 5MHz | |
| Features | Built-in temperature sensor | |
| Supply Current (Iq) | 1500uA | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 3V~3.6V | |
| Interface | SPI | |
| The Chip Type | Thermocouple-to-Digital Converter | |
| Number of Channels | - | |
| Resolution (Bits) | 14 |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The MAX31855 performs cold-junction compensation and digitizes the signal from a K-, J-, N-, T-, S-, R-, or E-type thermocouple. The data is output in a signed 14-bit, SPI-compatible, read-only format. This converter resolves temperatures to 0.25 °C, allows readings as high as +1800 °C and as low as -270 °C, and exhibits thermocouple accuracy of ±2 °C for temperatures ranging from -200 °C to +700 °C for K-type thermocouples. For full range accuracies and other thermocouple types, see the Thermal Characteristics specifications.
Features
- Integration Reduces Design Time and Lowers System Cost
- 14-Bit, 0.25 °C Resolution Converter
- Integrated Cold-Junction Compensation
- Versions Available for Most Common Thermocouple Types: K-, J-, N-, T-, S-, R-, and E-Type
- Detects Thermocouple Shorts to GND or VCC
- Detects Open Thermocouple
- Interfaces to Most Microcontrollers
- Simple SPI-Compatible Interface (Read-Only)
Applications
- Industrial Appliances
- HVAC
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |