MAX31855KASA+T
SPI SO-8 Sensor and Detector Interfaces RoHS
Cold-Junction Compensated Thermocouple-to-Digital Converter
- Manufacturer
- MAXIM
- Manufacturer part #
- MAX31855KASA+T
- Store part #
- C52028
- Package / case
- SO-8
- Category
- Sensor and Detector Interfaces
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,277 in stock
#C52028
Stock & price checked 4 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹968.42 | ₹968.42 |
| 10+ | ₹859.28 | ₹8,592.80 |
| 30+ | ₹789.49 | ₹23,684.70 |
| 100+ | ₹721.87 | ₹72,187.00 |
1 × ₹968.42
₹968.42
excl. GST
₹1,142.74 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
MAX31855KASA+T
₹968.42 for 1 + GST
Specifications
- 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
- Resolution (Bits)
- 14;-
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 1 (unlimited)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.294 g
Overview
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.
Applications
- Industrial Appliances
- HVAC
Key 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)
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | MAX31855KASA+#C1523572MAXIM · SO-8 | MAXIM | SO-8 | On request | ₹814.16 · 0 in stock | View |
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