Taidacent MS5540-CM 10-1100mbar 16bit Digital Pressure Sensor Waterproof High Precision Altimeter Module
Brand: Taida
Color: blue

Feature MS5540C (RoHS) micro barometer module
* Absolute pressure range: 10 - 1100 mbar
* Resolution 0.1 mbar and 0.01 ° C
* Chip storage 6 parameters for software compensation
* Piezoresistive silicon microsensor
* Integrated miniature pressure sensor 6.2x6.4 mm
* 16-bit ADC, SPI interface
* 3-wire serial interface
* 1 system clock (32.768 kHz)
* Operating voltage 2.2 V to 3.6 V
* Operating current <5uA
* RoHS compliant lead-free
* Operating temperature: -40 ° C to + 85 ° C
* Waterproof, maximum water depth of 100 meters (ISO2281) Description The MS5540C is a SMD hybrid device that includes a high-precision piezoresistive pressure sensor and an ADC interface IC.
It is a miniature version of the MS5534C barometer / altimeter module and provides 16-bit pressure and temperature parameters depending on the voltage.
The MS5540C is a low voltage, low-function device with an automatic power-down switch .
3 line interface Processor for various communications.
Compared to the MS5534A, the pressure range is improved (measurement down to 10 mbar) compared to the MS5534B, the MS5540B is boosted from the previous 15-bit output to a 16-bit digital output.
Other improvements include ESD Sensitivity, Current Consumption and Switch Accuracy.
MS5540C Software Compatible with MS5534A, MS5534B, MS5534C, MS5540B. In addition, the MS5540C is compatible from its external dimensionality to the pressure sensor MS54xx series.
The rubber protection of the sensor can meet the use of waterproof watches in the depth of 100 meters without any other protection.
Application:
* Portable altimeter / barometer system
* Weather control system
* Field adventure or multi-mode watch * Standby current <0.1uA
* GPS receiver

The MS5540C is an SMD hybrid device that includes a high precision piezoresistive pressure sensor and an ADC interface IC. It is a miniature version of the MS5534C barometer/altimeter module and provides 16-bit pressure and temperature parameters by voltage.
The MS5540C is a low voltage, low power device with an automatic power down switch.
The pressure range has been improved compared to the MS5534A (measured down to 10 mbar). Compared to MS5534B, MS5540B is upgraded from the previous 15-bit output to 16-bit digital output. Other improvements include ESD sensitivity, current consumption, and exchanger accuracy.
The MS5540C software is compatible with MS5534A, MS5534B, MS5534C, and MS5540B. In addition to this, the MS5540C is compatible from its external dimension to the MS54xx series of pressure sensors.
The sensor's adhesive protection is sufficient for waterproof watches with a water depth of 100 meters without any other protection.