Datasheet > MS5535-30C

MS5535-30C

更新时间： 2024-11-11 05:50:23

品牌	Logo	应用领域
INTERSEMA		传感器压力传感器
页数	文件大小	规格书
21页	729K
描述
PRESSURE SENSOR MODULE

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数据手册

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MS5535-30C 数据手册

MS5535-30C (RoHS^*) PRESSURE SENSOR MODULE

• 0 - 30 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 (32.768 kHz)

• Low voltage and low power consumption

• RoHS-compatible & Pb-free*

DESCRIPTION

The MS5535-30C is a high-pressure version of MS5535C pressure sensor module. It contains a precision

piezoresistive pressure sensor and an ADC-Interface IC. It uses an antimagnetic polished stainless ring for

sealing O-ring. 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. MS5535-

30C 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.

FEATURES

APPLICATIONS

• Resolution 3.0 mbar

• Mobile water depth measurement systems

• Diving computers and divers watches

• Supply voltage 2.2 V to 3.6 V

• Low supply current < 5uA

• Standby current < 0.1 uA

• -40°C to +125°C operation temperature

• 16 Bit ADC resolution pressure measurement

and control systems

BLOCK DIAGRAM

VDD

MCLK

Input MUX

+IN

Digital

Interface

SENSOR

DIN

DOUT

SCLK

dig.

Filter

ADC

-IN

Memory

(PROM)

64 bits

Sensor

Interface IC

SGND

GND

Fig. 1: Block diagram MS5535-30C.

^*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).

DA5535-30C_001.doc

000055351474 ECN1199

March 3rd, 2009

12 3 4 5 6 7...21

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