MS5536-60C Datasheet, PDF (1/17 Pages) Intersema Sensoric SA – SMD Gage Pressure MODULE

MS5536-60C (RoHS*) SMD Gage Pressure MODULE
• Pressure range 0 to 60 mbar
• 0.05 mbar Resolution
• Factory Calibrated (coefficients for
software compensation stored on-chip)
• 16 Bit ADC
• 3-wire serial interface
• Low voltage / low power
DESCRIPTION
MS5536-60C is a family of high-resolution factory calibrated pressure sensors. The devices include a
piezoresistive pressure sensor and an ADC-Interface IC. The 3-wire serial interface ensures simple
communication with any microcontroller. The devices provide digital pressure and temperature information as
16-Bit data word each. In addition 64-Bit of individually calibrated compensation coefficients are stored allowing
for a highly accurate software compensation of process spread and temperature effects.
The devices have a very low standby current and automatically enter power down mode after each conversion.
The optimum compromise of refresh rate and average current consumption can be defined by the application
software.
FEATURES
• 16-Bit ADC resolution
• Supply voltage 2.2 V to 3.6 V
• Low supply current
• No external components required
APPLICATIONS
• Liquid Level metering
• Medical application
• Air flow measurement
• HVAC application
BLOCK DIAGRAM
SENSOR ^+IN
-IN
Input MUX
ADC
dig.
Filter
Digital
Interface
VDD
MCLK
DIN
DOUT
SCLK
SGND
Sensor
Interface IC
Memory
(PROM)
64 bits
GND
Fig. 1: Block Diagram MS5536-60C
* _{The European RoHS directive 2002/95/EC (Restriction of the use of certain Hazardous Substances in electrical and electronic equipment) bans}
the use of lead, mercury, cadmium, hexavalent chromium and polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE).
DA5536-60C_003.doc
Aug. 25th, 2008
1
0005536C1246
ECN1126