SMD500 Datasheet, PDF (2/10 Pages) List of Unclassifed Manufacturers – Altimeter / Barometer Module ultra low power, low voltage

Absolute Maximum Ratings
Storage temperature
Supply voltage
ESD Rating (HBM)
Overpressure
-40 ... +125 °C
-0.3 ... 6.0 V
±2 kV
5000 hPa
SMD500 pinout configuration
Top view LCC8 ceramic package
dimensions: 5.0 x 5.0 (± 0.25) x 1.55 mm³ (± 0.15).
Operating Conditions
Temperature, operational
full accuracy
Supply voltage VDD
Standby current
Avg. current consumption
@ 1Hz data refresh rate
Pressure range
RMS noise expressed in
pressure
RMS noise expressed in
altitude (@ 1 conversion)
Absolute accuracy
@ p = 700 ... 1100 hPa,
0 ... +65°C, VDD = 3.3 V,
MCLK = 32768 Hz
Serial data clock
Master clock frequency
(selectable)
Pressure conversion time
-40 ... +85 °C
0 ... +65 °C
2.2 ... 3.6 V; typ 3.3 V
0.7 µA typ.
5 µA typ. standard mode
10 µA typ. high res. mode
300 ... 1100 hPa
0.06 hPa typ. standard
0.03 hPa typ. high res.
0.5 m typ. standard
0.25 m typ. high res.
pressure: ±2.5 hPa max.
±0.8 hPa typ.
temperature: ±2°C max.
max. 400 kHz
32768 Hz ± 3 %
or 1 MHz ± 3 %
34 ms @ 32768 Hz
The SMD500 is designed to be connected directly to a
microcontroller of a mobile device via the I²C bus.
The pressure and temperature data comes as 16 bit each and
has to be compensated by the calibration data of the PROM
of the SMD500.
Pinout
1 GND
2 NC
3 VDDA
4 VDDD
5 MCLK
6 SCL
7 SDA
8 XCLR
ground
do not connect
power supply analog
power supply digital
master clock input
I²C serial bus clock input
I²C serial bus data
master clear (low active) input
Bosch Sensortec GmbH
Bosch Sensortec is a newly founded subsidiary of Bosch.
It focuses on application and marketing of micromechanical
components for all markets except the automotive.
Gerhard-Kindler-Strasse 8
72770 Reutlingen, Germany
[e-mail]
www.bosch-sensortec.com
Please contact us for further details.
Modifications reserved | Printed in Germany
Version_1.5_070313 – sensor data may be subject to
change before final release; This datasheet V1.5 is valid
for engineering samples with date codes: *4934 - *8040
and from *9207 on.
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