cef13n5 Hope Microelectronics co., Ltd, cef13n5 Datasheet - Page 2

• Manufacturer Part Number: cef13n5
• Description: Barometer Module
• Manufacturer: Hope Microelectronics co., Ltd

Hope RF
2006-12-15
Recommended Operating Conditions
Supply Voltage
Supply Current
Operating Temperature Range
Pressure and Temperature Output Characteristics
With the calibration data provided by the HP03S system, it should be able to reach the
following characteristics:
* 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
Temperature Accuracy
Maximum Error Over
Operating Pressure Range
Long Term Stability
Absolute Pressure
Pin Name
VDD Dependency
MCLK
XCLR
during conversion
stand by
Duty Cycle of MCLK
VDD
SDA
Temperature
VSS
SCL
Tel: [phone] Fax: [phone] E-mail: [e-mail]
Storage Temperature
Resolution
Conversion Time
Parameter
Serial Date Rate
Accuracy
Accuracy
Supply Voltage
Parameter
Over pressure
Parameter
Pin Number
1
2
3
4
5
6
BAROMETER MODULE
Symbol
Type
Symbol
I/O
PRELIMINARY
G
VDD
P
SCL
I
I
I
P
T
T
I
Conditions
350-1100
350-1100
12 month
-30~+85
2.0~5.0
Symbol
VDD
Tstg
P
MCLK=32k
Conditions
VDD=3V
ADC reset input (keep low when system is in idle state)
-0.5
-1.5
-2.0
-1.5
-1.0
Min
0.1
-0.3
Min
-30
40%
300
Min
-30
2.0
. I²C data input and output
master clock(32k) input
I
Typ
2
power ground
1
0
C clock input
power VCC
Function
50%
Max
http://www.hoperf.com
Typ
500
5.0
90
25
5
3
1
Max
0.5
1.5
2.0
1.5
1.0
Version: 1.1
HP03S.doc
1100
60%
Max
100
5.0
85
35
Bar(abs)
Unit
hpa
hpa
hpa
hpa
hpa
hpa
Unit
°C
°C
V
hpa (abs)
2
KHZ
Unit
μΑ
μΑ
°C
ms
%
V
V