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参数资料
| 型号： | MPL115A2T1 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 7/16页 |
| 文件大小： | 0K |
| 描述： | IC BAROMETER I2C DGTL MINI 8-LGA |
| 产品目录绘图： | MPL115 Series Top MPL115 Series Footprint MPL115 Series Side |
| 标准包装： | 1 |
| 压力类型： | 绝对 |
| 工作压力： | 7.25 ~ 16.68 PSI，50 ~ 115 kPa |
| 输出： | SPI |
| 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 |
| 产品目录页面： | 2808 (CN2011-ZH PDF) |
| 其它名称： | MPL115A2T1DKR |
The polynomial can be evaluated ( Equation 1 ) as a sequence of 3 MACs:
Pcomp = a0 + ( b1 + c12 ? Tadc ) ? Padc + b2 ? Tadc
b1
c12
Tadc
a0
Padc
a1
y1
b2
y
PComp
Tadc
Please refer to Freescale application note AN3785 for more detailed notes on implementation.
3.4
I 2 C Device Read/Write Operations
All device read/write operations are memory mapped. Device actions e.g. “Start Conversions” are controlled by writing to the
appropriate memory address location.
?
?
For I 2 C the 7-bit Device Address (from Table 2) has a read/write toggle bit, where the least significant bit is ‘1’ for read
operations or ‘0’ for write operations. The Device Address is 0xC0 for a Write and the Device Address is 0xC1 for a Read .
The most significant bit in the Command tables below is not used and is don't care (X). In examples given it’s set to ‘0’.
Refer to Sensor I 2 C Setup and FAQ Application Note AN4481 for more information on I 2 C communication between the sensor
and host controller.
Table 3. I 2 C Write Commands
Command
Devices Address + Write bit
Start Conversions
Binary
1100 0000
X001 0010
HEX (1)
0xC0
0x12
X = Don’t care
1 = The command byte needs to be paired with a 0x00 as part of the I 2 C exchange to complete the passing of Start Conversions.
MPL115A2
Sensors
Freescale Semiconductor, Inc.
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MPL115A2T1 | 制造商:Freescale Semiconductor 功能描述:IC PRESSURE SENSOR I2C DIGITAL BAROMET |
| MPL115A2T2 | 功能描述:板上安装压力/力传感器 12C VERSION RoHS:否 制造商:Honeywell 工作压力:0 bar to 4 bar 压力类型:Gage 准确性:+ / - 0.25 % 输出类型:Digital 安装风格:Through Hole 工作电源电压:5 V 封装 / 箱体:SIP 端口类型:Dual Radial Barbed, Same sides |
| MPL1-1-61-153 | 制造商:Sensata Technologies 功能描述:MPL1-1-61-153 /Pole # 1 /Prod Family: 0204 |
| MPL-12-12 | 功能描述:XFRMR 115/230V 5V 270MA 3OUT PCB RoHS:是 类别:变压器 >> 功率 系列:MPL 标准包装:1 系列:260 类型:标准 最大功率:65 VA 主线圈:双 副线圈:三路，中心抽头 在某电流时的串联输出电压:500 VAC @ 85mA，5 VAC @ 2A，6.3 VAC @ 2A 在某电流时的并联输出电压:- 安装类型:底座安装 尺寸/尺寸:102.36mm L x 67.31mm W 高度 - 座高（最大）:66.80mm 端接类型:导线引线 |
| MPL-12-15 | 功能描述:XFRMR 115/230V 5V 270MA 3OUT PCB RoHS:是 类别:变压器 >> 功率 系列:MPL 标准包装:1 系列:260 类型:标准 最大功率:65 VA 主线圈:双 副线圈:三路，中心抽头 在某电流时的串联输出电压:500 VAC @ 85mA，5 VAC @ 2A，6.3 VAC @ 2A 在某电流时的并联输出电压:- 安装类型:底座安装 尺寸/尺寸:102.36mm L x 67.31mm W 高度 - 座高（最大）:66.80mm 端接类型:导线引线 |
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