参数资料
型号: MPL115A1T2
厂商: Freescale Semiconductor
文件页数: 3/16页
文件大小: 0K
描述: IC BAROMETER SPI DGTL MINI 8LGA
标准包装: 5,000
压力类型: 绝对
工作压力: 7.2 PSI ~ 16.6 PSI,50 ~ 115 kPa
输出: 数字
精确度: ±1%
电源电压: 2.375 V ~ 5.5 V
端接类型: PCB
工作温度: -40°C ~ 105°C
封装/外壳: 8-TLGA
2
2.1
Mechanical and Electrical Specifications
Maximum Ratings
Voltage (with respect to GND unless otherwise noted)
V DD ..................................................................................................................... -0.3 V to +5.5 V
SHDN, SCLK, CS, D IN , D OUT ......................................................................-0.3 V to V DD +0.3 V
Operating Temperature Range .......................................................................... -40°C to +105°C
Storage Temperature Range ............................................................................. -40°C to +125°C
Overpressure................................................................................................................ 1000 kPa
2.2
Operating Characteristics
(V DD = 2.375 V to 5.5 V, T A = -40°C to +105°C, unless otherwise noted. Typical values are at V DD = 3.3 V, T A = +25°C.
Ref
1
2
Parameters
Operating Supply Voltage
Supply Current
Symbol
V DD
I DD
Conditions
Shutdown (SHDN = GND)
Min
2.375
Typ
3.3
Max
5.5
1
Units
V
μ A
Standby
Average – at one measurement per second
3.5
5
10
μ A
μ A
Pressure Sensor
3
4
Range
Resolution
50
0.15
115
kPa
kPa
5
Accuracy
-20oC to 85oC
±1
kPa
6
Conversion Time
tc
Time between start convert command and
1.6
3
ms
(Start Pressure and Temperature
Conversion )
data available in the Pressure and
Temperature registers
7
Wakeup Time
tw
Time between leaving Shutdown mode
3
5
ms
(SHDN goes high) and communicating with
the device to issue a command or read data.
SPI Inputs: SCLK, CS, D IN
8
9
10
SCLK Clock Frequency
Low Level Input Voltage
High Level Input Voltage
f SCLK
VIL
VIH
(1)
0.7VDD
8
0.3VDD
MHz
V
V
SPI Outputs: D OUT
11
Low Level Output Voltage
VOL1
At 3 mA sink current
0
0.4
V
VOL2
At 6 mA sink current
0
0.6
12
High Level Output Voltage
VOH1 At 3 mA source current
VDD – 0.4 V
V
1.Nominal maximum SPI clock frequency.
MPL115A1
Sensors
Freescale Semiconductor, Inc.
3
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