MS5534C Digital Pressure & Altimeter Sensor
Brand: American Sensor Technologies Inc
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MS5534C Digital Pressure & Altimeter Sensor
Brand: American Sensor Technologies IncThe MS5534C is a SMD-hybrid device including a piezoresistive pressure sensor and an ADC-Interface IC.
It provides a 16-bit data word from a pressure and temperature dependent voltage. Additionally the module contains 6 readable coefficients for a highly accurate software calibration of the sensor. MS5534C is a low power, low voltage device with automatic power down (ON/OFF) switching.
A 3-wire interface is used for all communications with a microcontroller. The MS5534C is fully software compatible to the previous versions (MS5534A and MS5534B). Compared to the previous versions the ESD sensitivity level has been improved to 4 kV on all pins.
Features- Supply voltage 2.2 V to 3.6 V
- Low supply current
- -40°C to +125°C operation temperature
- No external components required
Specifications
Ambient Temperature Range
- 25° C (77° F)
Approvals & Certifications
- RoHS
Communication
- 16-bit - Analog to Digital Converter
Consumption
- 0.5 µA - Current Consumption Into MCLK
Duty Cycle
- 40 to 60 % - Duty Cycle of MCLK
Frequency
- 30 to 500 KiloHertz - External Clock Signal (MCLK & SCLK)
Interface Connection
- 3-Wire Serial Interface
Media
- Non-Corrosive Dry Gases
Operating Temperature
- -40° to 125° C (-40° to 257° F)
Output
- 0.1 µA - Max.
- 1 mA - Typical Supply Current (During Conversion)
- 4 µA - Typical Supply Current (Average)
Overpressure & Static Pressure Limits
- psi: 72.52 to 145 (kPa: 500 to 1,000, bar: 5 to 10) - Overpressure
Pressure Range
- kPa: 01 to 110
- mbar: 10 to 1,100
- psi: 00.145 to 15.95
Resolution
- 16-bits
Response Time
- 35 milliseconds - Conversion Time
Sensor, Probe Type
- Pressure Sensor - Miniature
Stability
- -1 Mbar Per Year - Long Term Stability
Storage Temperature
- -40° to 125° C (-40° to 257° F)
Supply Voltage
- 2.2-3.6 V
- Mobile Altimeter / Barometer Systems
- Weather Control Systems
- Adventure or Multi-mode Watches
- GPS Receivers
