MAX6662MSA+ by Analog Devices

12-Bit + Sign Temperature Sensor with SPI-Compatible Serial Interface


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.

Where to Buy

Prices starting from US$1.46

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Features

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)
±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
-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

Specifications

Sensor Type Local
# Channels One
Interface 3-Wire/SPI
Alarm Output AlertOvert
Accuracy (±°C) 1
Parasite Pwr. No
Temp. Thresh. Programmable
Temp. Resolution (bits) 13
Oper. Temp. (°C) -55 to +125
Package/Pins SOIC (N)/8
BudgetaryPrice (See Notes) 1.72


MAX6662MSA+ Sensors & Transducers by Analog Devices

TEMPERATURE SENSOR 0.4DEG C NSOIC-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Output Type Open Drain
Sensing Accuracy Range ± 0.4°C
Sensing Temperature Min -55°C
Sensing Temperature Max 150°C
Sensor Case Style NSOIC
No. of Pins 8Pins
Supply Voltage Min 3V
Supply Voltage Max 5.5V
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

12-Bit + Sign Temperature Sens | Analog Devices
Temperature Sensor, 0.4Deg C, Nsoic-8 | Newark Electronics
TEMPERATURE SENSOR, 0.4DEG C, NSOIC-8 | element14
Temp Sensor Digital Serial (3-Wire, SPI) 8-Pin SOIC N Tube | Avnet Asia

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX6662MSA+ ?

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Is the MAX6662MSA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX6662MSA+ have stock available?

Authorised distributors including Analog Devices, CoreStaff, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX6662MSA+ .

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