Maxim > 方案 > 心脏监护仪
触摸屏控制器
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
±15kV ESD保护触摸屏控制器，包含DAC及键盘控制器
MAX1233, MAX1234
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| QV PDF |
2.375V至5.25V、4线触摸屏控制器，内置电压基准及温度传感器
MXB7846
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| QV PDF |
2.375V至5.25V、4线触摸屏控制器
MXB7843
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| Key Specifications:
Touch Screen Controllers |
| Part Number |
Conv. Rate (ksps) |
Max. Conv. Time (µs) |
Interface |
Ref. (V) |
Supply Voltage (V) |
Typ. Supply Current (mA) |
Typ. Power (mW) |
EV-Kit |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
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MAX1233
|
70
|
5
|
SPI/QSPI/Microwire
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Ext.
Int.+2.5
|
3
3.3
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0.27
|
0.81
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Yes
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QFN/28
TQFN/28
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26
|
-40 to +85
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MAX1234
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70
|
5
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SPI/QSPI/Microwire
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Ext.
Int.+2.5
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5
|
0.27
|
1.35
|
Yes
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QFN/28
TQFN/28
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26
|
-40 to +85
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MXB7843
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125
|
6
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SPI/QSPI
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Ext.
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2.5
3
3.3
5
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0.27
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0.64
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Yes
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QSOP/16
TSSOP/16
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31
|
-40 to +85
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MXB7846
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125
|
6
|
SPI/QSPI
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Ext.
Int.+2.5
|
2.5
3
3.3
5
|
0.27
|
0.64
|
Yes
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QSOP/16
TSSOP/16
|
31
|
-40 to +85
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| See All Touch Screen Controllers (6) |
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