MAX6662
PRODUCTION12-Bit + Sign Temperature Sensor with SPI-Compatible Serial Interface
- Part Models
- 2
- 1ku List Price
- Starting From $1.84
Overview
- 12-Bit + Sign, 0.0625°C Resolution
- Accuracy
- ±1°C max (+30°C to +50°C)
- ±1.6°C max (0°C to +70°C)
- ±2.5°C max (-20°C to +85°C)
- ±2.5 typ (+150°C)
- Extended Temperature Measurement Range
- -55°C to +150°C
- Low Average Supply Current, 125µA (typ)
- Shutdown Mode to Minimize Power Consumption in Portable Applications
- Two Programmable Temperature Fault Outputs
- Switchable Fault Queue to Eliminate False Tripping in Noisy Environments
The MAX6662 is a 12-bit + sign temperature sensor combined with a programmable overtemperature alarm and a 3-wire (SPI-compatible) serial interface in a single package. It converts its die temperature into digital values using an internal analog-to-digital converter (ADC). The temperature data is stored in a temperature register as a 13-bit word, which allows 0.0625° resolution. The temperature data is readable at any time through the serial interface. The operating temperature range is -55° to +150°.
The MAX6662 provides two programmable watchdog interrupt outputs. Active-Low ALERT is used for lower temperature warning functions, while active-low OT is used for higher temperature-critical functions, such as power-supply shutdown. The MAX6662 features a shutdown mode that saves power by disabling everything except the serial interface. The temperature sensor is available in an 8-pin SO package.
Applications
- HVAC
- Refrigeration
- Test Equipment
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX6662MSA+ | Small-Outline IC, Narrow (0.15in) | ||
| MAX6662MSA+T | Small-Outline IC, Narrow (0.15in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 30, 2020 - 1702R2 ASSEMBLY |
||
| MAX6662MSA+ | PRODUCTION | |
| MAX6662MSA+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareTools & Simulations
Software Development 1
Evaluation Kits
Evaluation Kit for the MAX6662
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