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$5000MAX31855KASA+
This thermocouple-to-digital converter, the MAX31855KASA+, provides a reliable interface for accurately measuring temperature using thermocouples
Brands: Analog Devices
Mfr.Part #: MAX31855KASA+
Datasheet: MAX31855KASA+ Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Sensor and Detector Interfaces
RoHS Status:
Stock Condition: 9,458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MAX31855KASA+ General Description
The MAX31855KASA+ is a thermocouple-to-digital converter IC manufactured by Maxim Integrated. It features a cold-junction compensation (CJC) sensor, which ensures accurate temperature measurements by compensating for the temperature difference between the thermocouple junction and the converter's reference junction. The device supports K-type thermocouples, widely used for industrial and scientific temperature sensing applications, with a temperature range of -200°C to +1350°C. It provides high accuracy, typically within ±2°C for temperatures ranging from -200°C to +700°C. The MAX31855KASA+ communicates with a microcontroller or other digital circuitry via a simple SPI interface. Its compact form factor and low-power consumption make it suitable for battery-powered and space-constrained applications. Additionally, it incorporates features like fault detection and fault indication, enhancing system reliability.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Sensor Interface | RoHS | Details |
| Type | Thermocouple to Digital Converter | Interface Type | Serial, 3-Wire, SPI |
| Supply Voltage - Max | 3.3 V | Supply Voltage - Min | 3.3 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| Brand | Analog Devices / Maxim Integrated | Development Kit | MAX31855EVKIT# |
| Input Type | Type K Thermocouple | Operating Supply Voltage | 3.3 V |
| Product | Signal Conditioners | Product Type | Sensor Interface |
| Series | MAX31855 | Factory Pack Quantity | 100 |
| Subcategory | Interface ICs | Part # Aliases | MAX31855 90-31855+K00 |
| Unit Weight | 0.002822 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The MAX31855KASA+ chip is an integrated circuit used for temperature sensing and measurement. It utilizes a thermocouple to convert temperature into a voltage, which it then converts into a digital output. This chip is commonly used in industrial, automotive, and consumer electronics applications where accurate temperature measurements are required.
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Equivalent
Some equivalent products of the MAX31855KASA+ chip include the MAX6675ISA+ and the LT1025CN8#PBF chips. -
Features
The MAX31855KASA+ is a thermocouple-to-digital converter with cold-junction compensation, designed for K-type thermocouples. It operates at temperatures up to 125°C, with a 14-bit resolution and provides a digital output over a 3-wire SPI interface. The device also includes programmable alarms, fault detection, and a wide supply voltage range. -
Pinout
The MAX31855KASA+ is a 14-pin integrated circuit that is used to convert a temperature sensor's output to a digital value. It utilizes a SPI interface for communication with the microcontroller. The pinout and functions include CLK (Serial Clock), SDI (Serial Data Input), SDO (Serial Data Output), CS (Chip Select), VCC (Power Supply), GND (Ground), and various pins for the temperature sensor connections. -
Manufacturer
The manufacturer of the MAX31855KASA+ is Maxim Integrated. Maxim Integrated is an American company that designs, manufactures, and sells analog and mixed-signal integrated circuits. They offer a wide range of products for applications in automotive, industrial, healthcare, and consumer electronics sectors. -
Application Field
The MAX31855KASA+ is commonly used in various applications such as industrial process control, temperature measurement and regulation in systems like HVAC (heating, ventilation, and air conditioning), consumer electronics, medical devices, and automotive systems. It is specifically designed as a thermocouple-to-digital converter for accurate temperature sensing through K-type thermocouples. -
Package
The MAX31855KASA+ chip has a package type of SOP-8. Its form is surface mount, and the chip has a size of 3.91mm x 4.9mm x 1.65mm.
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