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Description
IC CONV THERMOCOUPLE-DGTL SOIC
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | - | 2.7 | 3.3 | 5.5 | V |
| Operating Temperature Range | TOP | - | -40 | - | 85 | °C |
| Storage Temperature Range | TSTG | - | -65 | - | 150 | °C |
| Input Bias Current | IB | VIN = 0V | - | 100 | - | nA |
| Common-Mode Rejection Ratio | CMRR | f = 50Hz | 80 | - | - | dB |
| Differential Mode Rejection Ratio | DMRR | f = 50Hz | 80 | - | - | dB |
| Output Data Rate | fODR | - | - | 7.8125 | - | Hz |
| Conversion Time | tCONV | - | - | 128 | - | ms |
| Resolution | - | - | - | 14 | - | bits |
| Cold Junction Compensation Accuracy | - | - | ±2 | - | - | °C |
| SPI Communication Speed | fSPI | - | - | 5 | - | MHz |
Power Supply:
Temperature Range:
Input Connections:
Output Configuration:
SPI Communication:
Cold Junction Compensation:
Resolution:
Error Handling:
Layout Considerations:
Software Integration:
By following these instructions, you can ensure optimal performance and reliability of the MAX31855KASA+T in your application.
(For reference only)| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $2.76120 | US $2.48508 | US $2.48508 |
| ≥5: | US $2.30100 | US $2.07090 | US $10.35450 |
| ≥10: | US $1.65672 | US $1.49105 | US $14.91050 |
| ≥20: | US $1.61070 | US $1.44963 | US $28.99260 |
| ≥50: | US $1.56468 | US $1.40821 | US $70.41050 |
| ≥100: | US $1.51866 | US $1.36679 | US $136.67900 |
| ≥200: | US $1.47264 | US $1.32538 | US $265.07600 |
| ≥500: | US $1.42662 | US $1.28396 | US $641.98000 |
| ≥1000: | US $1.38060 | US $1.24254 | US $1242.54000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| MAX31856 | High-Accuracy Cold-Junction Compensated Thermocouple-to-Digital Converter |
| AD8495 | K-Type Thermocouple Amplifier with Cold Junction Compensation |
| LTC2983 | Universal Temperature Measurement IC with Digital Interface |
| DS18B20 | Digital Temperature Sensor with 1-Wire Interface |
| MCP9600 | Thermocouple-to-Digital Converter with Cold Junction Compensation |
Product Usage
The MAX31855KASA+T is a thermocouple-to-digital converter IC, specifically designed to interface with K-type thermocouples. This IC is commonly used in temperature measurement circuits where high accuracy and reliability are required. Here are some typical applications and circuits that might use the MAX31855KASA+T:
Industrial Temperature Monitoring Systems:
Scientific Instruments:
HVAC Systems:
Automotive Applications:
Consumer Electronics:
Medical Devices:
Data Logging Systems:
Here is a basic example of how the MAX31855KASA+T can be integrated into a circuit:
Required+5V ----|---- VCC
|
|----|---- K-Type Thermocouple (Hot Junction)
| |
|----|---- K-Type Thermocouple (Cold Junction)
|
|----|---- GND
|
|----|---- CS (Chip Select) ----|---- MCU (Microcontroller)
|
|----|---- SCK (Serial Clock) ----|---- MCU
|
|----|---- SO (Serial Output) ----|---- MCU
By following these guidelines, you can effectively integrate the MAX31855KASA+T into various temperature measurement circuits.
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| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
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Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
MAX31855KASA+T
MAX31855KASA+T has several brands around the world that may have alternate names for MAX31855KASA+T due to regional differences or acquisition. MAX31855KASA+T may also be known as the following names:
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