MAX30208CLB+T

MAX30208CLB+T is an I²C digital temperature sensor. It operates from a 1.7V to 3.6V supply voltage and is a low-power, high-accuracy digital temperature sensor with ±0.1°C accuracy from +30°C to +50°C and ±0.15°C accuracy from 0°C to +70°C. The MAX30208 has a 16bit resolution (0.005°C). 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 MAX30208 includes a 32-word FIFO for the temperature data and also includes high and low-threshold digital temperature alarms. Applications include wearable body temperature monitors, medical thermometers, internet of things (IoT) sensors.

• 1.7V to 3.6V operating voltage, high and low temperature alarms
• Configurable convert temperature input pin, configurable interrupt output pin
• 32-Word FIFO for temperature data, 15ms integration time
• Operating current is 68μA typical at (during conversion, VDD = 3.6V)
• Standby current is 0.5μA typical at (VDD = 3.6V, TA = +25°C)
• Repeatability is 0.008°C RMS typical at (VDD = 1.8V, 1sps, 120 samples)
• Pulse width of suppressed spike is 50ns maximum at (TA = 0°C to +70°C)
• Bus capacitance is 400pF maximum at (TA = 0°C to +70°C)
• DC power supply rejection ratio is 0.006°C/V typical at (TA = +25°C)
• Operating temperature range from 0°C to +70°C 10-pin thin LGA package

Notas

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