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MS5534C Digital Pressure & Altimeter Sensor

Brand: American Sensor Technologies Inc

The 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

1 - 2 of 2 Part Numbers
325534008
325534008
  • Model - MS5534-CP
325534009
325534009
  • Model - MS5534-CM
1 - 2 of 2 Part Numbers

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 ms - 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

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