MS5541-CM Measurement Specialties Inc., MS5541-CM Datasheet - Page 3

• Manufacturer Part Number: MS5541-CM
• Description: MODULE 14 BAR PRESSURE MINI SNSR
• Manufacturer: Measurement Specialties Inc.

Specifications of MS5541-CM

• Pressure Type: Absolute
• Operating Pressure: 203.05 PSI, 14bar
• Output: Digital
• Voltage - Supply: 2.2 V ~ 3.6 V
• Termination Style: PCB
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 6.2 x 6.4mm Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 223-1099-2

RECOMMENDED OPERATING CONDITIONS
NOTES
1) Under the assumption of one conversion every second. Conversion means either a pressure or a
2) During conversion the sensor will be switched on and off in order to reduce power consumption; the total on
3) This value can be reduced by switching off MCLK while MS5541C is in standby mode.
4) It is strongly recommended that a crystal oscillator be used because the device is sensitive to clock jitter. A
DA5541C_001.doc
000055411194 ECN1037
Parameter
Operating pressure range
Supply voltage
Supply current,
Current consumption into
MCLK (3)
Operating temperature
Range
Conversion time (15 Bit)
External clock signal (4)
Duty cycle of MCLK
Serial data clock
Average (1)
during conversion (2)
standby (no conversion)
temperature measurement started by a command to the serial interface of MS5541C.
time within a conversion is about 2ms.
square-wave form of the clock signal is a must.
Symbol
MCLK
SCLK
VDD
T
I
I
I
T
avg
conv
p
SC
ss
a
February 19th, 2008
MCLK=32768Hz
MCLK=32768Hz
Conditions
V
DD
= 3.0 V
(T=25° C, VDD=3.0V unless noted otherwise)
30000
40/60
Min.
-40
2.2
0
32768
50/50
Typ.
+25
3.0
4
1
35000
60/40
Max
+85
500
3.6
0.1
0.5
14
35
Unit
kHz
mA
bar
ms
µA
µA
µA
Hz
° C
%
V
3