DA5541B_005.doc

2

00005541766 ECN865

PIN CONFIGURATION

Fig. 2: Pin configuration of MS5541B

Pin Name

Pin

Type

Function

SCLK

1

I

Serial data clock

VSS

2

G

Ground

PV (1)

3

N

Negative programming voltage (do not connect)

PEN (1)

4

I

Programming enable (do not connect)

VDD

5

P

Positive supply voltage

MCLK

6

I

Master clock (32.768kHz)

DIN

7

I

Serial data input

DOUT

8

O

Serial data output

NOTE

1) Pins 3 (PV) and 4 (PEN) are only used by the manufacturer for calibration purposes and should not be

connected.

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Conditions

Min

Max

Unit

Notes

Supply Voltage

VDD

Ta = 25°C

-0.3

4

V

Storage Temperature

-40

+85

1

Overpressure

P

Ta = 25°C

30

bar

2

NOTES

1) Storage and operation in an environment of dry and non-corrosive gases.

2) The MS5541BM is qualified referring to the ISO 6425 standard and can withstand an absolute pressure of

30 bar in salt water.