325535009-50

325535009-50 Datasheet

Art.-Nr. 325535009

Part	Datasheet
325535009-50	325535009-50 (pdf)

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MS5535C RoHS* PRESSURE SENSOR MODULE • 0 - 14 bar absolute pressure range • 6 coefficients for software compensation stored on-chip • Piezoresistive silicon micromachined sensor • Integrated miniature pressure sensor 9 x 9 mm • 16 Bit ADC • 3-wire serial interface • 1 system clock line kHz • Low voltage and low power consumption • RoHS-compatible & Pb-free* The MS5535C 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. MS5535C 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 MS5535C is fully software compatible to the previous versions MS5535A and MS5535B . Compared to the previous versions the ESD sensitivity has been improved to 4kV on all pins. • Supply voltage V to V • Low supply current • -40°C to +125°C operation temperature • No external components required • 16 Bit ADC resolution pressure measurement and control systems • Mobile water depth measurement systems • Diving computers and divers watches BLOCK DIAGRAM SENSOR +IN -IN SGND Input MUX dig. Filter Sensor Interface IC Digital Interface Memory PROM 64 bits VDD MCLK DIN DOUT SCLK * 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 . DA5535C_003.doc June 16th, 2008 000055351195 ECN1118 PIN CONFIGURATION Fig. 1 Block diagram MS5535C. Fig. 2 Pin configuration of MS5535C. Pin Name GND SCLK DOUT DIN MCLK VDD PEN 1 PV 1 Type Function Ground Serial data clock Data output Data input Master clock kHz Positive supply voltage Programming enable Negative programming voltage NOTE 1 Pin 7 PEN and PIN 8 PV are only used by the manufacturer for calibration purposes and should not be connected. ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage Storage temperature Overpressure Symbol VDD TS P Conditions Ta = 25 oC Ta = 25 oC Unit Notes +125 NOTE 1 Storage and operation in an environment of dry and non-corrosive gases. 2 The MS5535CM is qualified referring to the ISO Standard 6425 and can withstand an absolute pressure of 30 bar in salt water. DA5535C_003.doc ORDERING INFORMATION Product Code Product MS5535-CM 14 Pressure Sensor Module with gel Art.-Nr. 325535009 Package SMD hybrid with solder paste, metal protection cap, silicon gel sensor protection Comments standard version FACTORY CONTACTS Intersema Sensoric SA Ch. Chapons-des-Prés 11 CH-2022 BEVAIX SWITZERLAND Tel. 032 847 9550 Tel. Int. +41 32 847 9550 Telefax +41 32 847 9569 e-mail: NOTICE Intersema reserves the right to make changes to the products contained in this data sheet in order to improve the design or performance and to supply the best possible products. Intersema assumes no responsibility for the use of any circuits shown in this data sheet, conveys no license under any patent or other rights unless otherwise specified in this data sheet, and makes no claim that the circuits are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Intersema makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification. DA5535C_003.doc June 16th, 2008 000055351195 ECN1118

PDF Datasheet Preview

MS5535C RoHS* PRESSURE SENSOR MODULE
• 0 - 14 bar absolute pressure range
• 6 coefficients for software compensation stored
on-chip
• Piezoresistive silicon micromachined sensor
• Integrated miniature pressure sensor 9 x 9 mm
• 16 Bit ADC
• 3-wire serial interface
• 1 system clock line kHz
• Low voltage and low power consumption
• RoHS-compatible & Pb-free*

The MS5535C 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. MS5535C 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 MS5535C is fully software compatible to the previous versions MS5535A and MS5535B . Compared to the previous versions the ESD sensitivity has been improved to 4kV on all pins.
• Supply voltage V to V
• Low supply current
• -40°C to +125°C operation temperature
• No external components required
• 16 Bit ADC resolution pressure measurement
and control systems
• Mobile water depth measurement systems
• Diving computers and divers watches

BLOCK DIAGRAM

SENSOR +IN -IN

SGND

Input MUX
dig. Filter

Sensor Interface IC

Digital Interface

Memory PROM 64 bits

VDD MCLK DIN DOUT SCLK
* 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 .

DA5535C_003.doc

June 16th, 2008
000055351195 ECN1118

PIN CONFIGURATION

Fig. 1 Block diagram MS5535C.

Fig. 2 Pin configuration of MS5535C.

Pin Name

GND SCLK DOUT DIN MCLK VDD PEN 1 PV 1

Type

Function

Ground Serial data clock

Data output Data input Master clock kHz Positive supply voltage Programming enable Negative programming voltage

NOTE 1 Pin 7 PEN and PIN 8 PV are only used by the manufacturer for calibration purposes and should not be
connected.

ABSOLUTE MAXIMUM RATINGS

Parameter Supply voltage Storage temperature Overpressure

Symbol VDD TS P

Conditions Ta = 25 oC

Ta = 25 oC

Unit Notes
+125

NOTE 1 Storage and operation in an environment of dry and non-corrosive gases. 2 The MS5535CM is qualified referring to the ISO Standard 6425 and can withstand an absolute pressure of
30 bar in salt water.

DA5535C_003.doc
ORDERING INFORMATION

Product Code

Product

MS5535-CM
14 Pressure Sensor Module with gel

Art.-Nr. 325535009

Package

SMD hybrid with solder paste, metal protection cap, silicon gel sensor protection

Comments standard version

FACTORY CONTACTS

Intersema Sensoric SA Ch. Chapons-des-Prés 11 CH-2022 BEVAIX SWITZERLAND

Tel. 032 847 9550 Tel. Int. +41 32 847 9550 Telefax +41 32 847 9569 e-mail:

NOTICE Intersema reserves the right to make changes to the products contained in this data sheet in order to improve the design or performance and to supply the best possible products. Intersema assumes no responsibility for the use of any circuits shown in this data sheet, conveys no license under any patent or other rights unless otherwise specified in this data sheet, and makes no claim that the circuits are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Intersema makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification.

DA5535C_003.doc

June 16th, 2008
000055351195 ECN1118

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Datasheet ID: 325535009-50 647604