参数资料
| 型号： | MPR031EPR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 18/33页 |
| 文件大小： | 0K |
| 描述： | IC CTLR TOUCH SENSOR 8-DFN |
| 产品培训模块： | MPR03x - Low-Power Proximity Sensors |
| 特色产品： | MPR03x Proximity Capacitive Touch Sensor Controllers |
| 标准包装： | 1 |
| 类型： | 电容性 |
| 触摸面板接口： | 2 线 |
| 评估套件： | 可供 |
| 数据接口： | I²C，串行 |
| 数据速率/采样率 (SPS，BPS)： | 400k |
| 电源电压： | 1.71 V ~ 2.75 V |
| 电流 - 电源： | 43µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-UFDFN |
| 供应商设备封装： | 8-QFN-D（2x2） |
| 包装： | 标准包装 |
| 产品目录页面： | 2808 (CN2011-ZH PDF) |
| 配用： | KITMPR03XEVM-ND - KIT EVAL FOR MPR03X DEMOMPR031-ND - BOARD DEMO FOR MPR031 CTLR |
| 其它名称： | MPR031EPR2DKR |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页当前第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页
MPR03X
Sensors
Freescale Semiconductor
25
A.4
DC Characteristics
This section includes information about power supply requirements and I/O pin characteristics.
1. Parameters tested 100% at final test at room temperature; limits at -40°C and +85°C verified by characterization, not tested in production
2. Limits verified by characterization, not tested in production
A.5
AC Characteristics
1. Parameters tested 100% at final test at room temperature; limits at -40°C and +70°C verified by characterization, not tested in production
2. Limits verified by characterization, not tested in production.
Table 21. DC Characteristics (Temperature Range = –40°C to 85°C Ambient)
(Typical Operating Circuit,
VDD = 1.71 V to 2.75 V, TA = TMIN to TMAX, unless otherwise noted. Typical current values are at
VDD = 1.8 V, TA = +25°C.)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Operating Supply Voltage
VDD
1.71
1.8
2.75
V
1
Average Supply Current
IDD
Run1 Mode @ 1 ms sample period
43
57.5
A
2
Average Supply Current
IDD
Run1 Mode @ 2 ms sample period
22
32
A
2
Average Supply Current
IDD
Run1 Mode @ 4 ms sample period
14
19.4
A
2
Average Supply Current
IDD
Run1 Mode @ 8 ms sample period
8
13.3
A
2
Average Supply Current
IDD
Run1 Mode @ 16 ms sample period
6
10.1
A
2
Average Supply Current
IDD
Run1 Mode @ 32 ms sample period
5
8.6
A
2
Average Supply Current
IDD
Run1 Mode @ 64 ms sample period
4
7.8
A
2
Average Supply Current
IDD
Run1 Mode @ 128 ms sample period
4
7.5
A
2
Measurement Supply Current
IDD
Peak of measurement duty cycle
1.25
1.5
mA
2
Idle Supply Current
IDD
Stop Mode
1.5
4
A
1
Electrode Charge Current
Accuracy
ELE_
Relative to nominal values programmed
in Register 0x41
-6
+6
%
1
Electrode Input Working Range
ELE_
Electrode charge current accuracy
within specification
0.7
VDD - 0.7
V
1
Input Leakage Current ELE_
IIH, IIL
0.025
1
A
1
Input Self-Capacitance ELE_
15
pF
2
Input High Voltage SDA, SCL
VIH
0.7 x VDD
V
2
Input Low Voltage SDA, SCL
VIL
0.3 x VDD
V
2
Input Leakage Current
SDA, SCL
IIH, IIL
0.025
1
A
2
Input Capacitance
SDA, SCL
7pF
2
Output Low Voltage
SDA, IRQ
VOL
IOL = 6mA
0.5V
V
1
Power On Reset
VTLH
VDD rising
1.08
1.35
1.62
V
2
VTHL
VDD falling
0.88
1.15
1.42
V
2
AC CHARACTERISTICS
(Typical Operating Circuit, VDD = 1.71V to 2.75V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VDD = 1.8V,
TA = +25°C.)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
8 MHz Internal Oscillator
fH
7.44
8
8.56
MHz
1
32 kHz Internal Oscillator
fL
20.8
32
43.2
kHz
1
相关PDF资料 |
PDF描述 |
|---|---|
| VE-BT0-MW-F4 | CONVERTER MOD DC/DC 5V 100W |
| D38999/20FF28SN | CONN RCPT 28POS WALL MNT W/SCKT |
| VE-BT0-MW-F2 | CONVERTER MOD DC/DC 5V 100W |
| MS3106A36-1S | CONN PLUG 22POS STRAIGHT W/SCKT |
| MS27473E14B37P | CONN PLUG 37POS STRAIGHT W/PINS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MPR031EPR2 | 制造商:Freescale Semiconductor 功能描述:IC CAPACITIVE TOUCH SENSOR FN-8 |
| MPR031EPR2-CUT TAPE | 制造商:Freescale 功能描述:MPR031 Series 2.75 V 8 ? Proximity Capacitive Touch Sensor Controller - UDFN-8 |
| MPR032 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Proximity Capacitive Touch Sensor Controller |
| MPR032EP | 制造商:Freescale Semiconductor 功能描述:CAPACITIVE TOUCH SENSOR 8-PIN UDFN BULK - Bulk |
| MPR032EPR2 | 功能描述:电容触摸传感器 DFN TOUCH PAD RoHS:否 制造商:Microchip Technology 电源电压: 通道数量: 封装 / 箱体: 尺寸: 温度范围: |
发布紧急采购，3分钟左右您将得到回复。