HP01-JK Datasheet, PDF (2/7 Pages) List of Unclassifed Manufacturers – Low voltage, low power

Hope RF
BAROMETER MODULE
2010-6-3
PRELIMINARY
Pin Function Descriptions
HP01-JK
Version2.1
Pin Name
SCLK
SDA
XCLR
MCLK*
VDD
Pin Number
1
2
3
4
5
Type
I
I/O
I
I
P
Function
I²C clock input
I²C data input and output
ADC reset input
master clock(32k) input *
power VCC
VSS
6
G
power ground
* XCLR is to reset the AD converter (active low). During the AD conversion phase, XCLR should stay
high. After AD conversion end, keep XCLR pin low before another AD conversion starts.
Absolute Maximum Ratings
Parameter
Supply Voltage
Over pressure
Symbol
Min
Max
VDD
-0.3
4.0
P
5
Storage Temperature
Tstg
-40
125
Unit
V
Bar(abs)
C
Recommended Operating Conditions
Parameter
Symbol Conditions Min
Typ
Supply Voltage
VDD
2.2
3
Supply Current
I
VDD=3V
During conversion
500
Stand by
Operating Pressure Range
P
1
900
Operating Temperature Range
T
-40
Conversion Time
T
MCLK=32k
Duty Cycle of MCLK
40%
Serial Date Rate
SCL
25
50%
Max
3.6
1100
85
35
60%
100
Unit
V
V


Hpa (abs)
C
ms
%
KHZ
2