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ANALOG DEVICES MAX31889ALT+

Temperature Sensor IC, Digital, ± 0.25°C, -40 °C, 125 °C, µDFN, 6 Pins

ANALOG DEVICES MAX31889ALT+

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Manufacturer Part No:
MAX31889ALT+
Order Code:
3438756
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Technical Datasheet:
MAX31889ALT+   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

MAX31889ALT+ is a temperature sensor. This device uses a standard I²C serial interface to communicate with a host controller. Two GPIO pins are available. GPIO1 can be configured to trigger a temperature conversion, while GPIO0 can be configured to generate an interrupt for selectable status bits. The MAX31889 includes a 32-word FIFO for the temperature data and also includes high and low-threshold digital temperature alarms. It is used in applications such as precision temperature monitoring, RTD replacement, internet of things (IoT) sensors.
  • Operating voltage range from 1.7V to 3.6V
  • Operating current is 68µA typical at (during conversion, VDD = 1.7V to 3.6V, TA = +25°C)
  • Standby current is 0.55µA typical at (VDD = 3.6V, TA = +25°C)
  • Conversion time is 16.5ms typical at (VDD = 1.8V, TA = +25°C)
  • High and low temperature alarms, configurable interrupt output pin
  • 32-word FIFO for temperature data, configurable convert temperature input pin
  • Input capacitance is 10pF typical at (VDD = 1.8V, TA = +25°C)
  • Serial clock frequency is 400KHz maximum at (VDD = 1.8V, TA = +25°C)
  • Operating temperature range from -40°C to +125°C
  • 6-pin μDFN package

Footnotes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

Product Information

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:
Digital

:
Digital

:
± 0.65°C

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± 0.25°C

:
-40°C

:
-40°C

:
125°C

:
125°C

:
DFN

:
µDFN

:
6Pins

:
1.7V

:
3.6V

:
1Channels

:
16 bits

:
I2C, SMBus

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-40°C

:
125°C

:
-

:
-

:
MSL 1 - Unlimited

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Technical Documents (1)

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¥680.30 ( ¥748.33  Inc. JCT)

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