| No | Part number | Description ( Function ) | Manufacturers | |
| 6 | QT110 | SENSOR ICs lQ Less expensive than many mechanical switches Projects a ‘touch button’ through any dielectric 100% autocal for life - no adjustments required No active external components Piezo sounder direct drive for ‘tactile’ click feedback LED drive for visual feedback 2.5 ~ 5V single supply operation 10µA at 2.5V - very low power drain Toggle mode for on/o |
 QUANTUM |
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| 5 | QT1100A-ISG | 10 KEY QTOUCH SENSOR IC lQ QT1100A-ISG 10 KEY QTOUCH™ SENSOR IC ADVANCED INFORMATION z 10 independent touch sensing fields z 100% autocal for life - no adjustments required z SPI and UART serial interfaces z Scanport output - simulates a membrane keypad z Simple external per channel passive circuit z User-defined setups of operating parameters z 3.3V~5.0V single supply operati |
QUANTUM |
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| 4 | QT1101 | 10 KEY QTOUCH SENSOR IC lQ " Patented charge-transfer (‘QT’) design " Ten independent QT sensing fields (keys) " 2.8V ~ 5.5V single supply operation " 40µA current typ @ 3V in 360ms LP mode " 100% autocal for life - no adjustments required " Serial one or two wire interface with auto baud rate " Fully debounced results " Patented AKS™ Adjacent Key Suppression " Spread spect |
QUANTUM |
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| 3 | QT1103 | 10-KEY SENSOR IC lQ QT1103 QTOUCH™ 10-KEY SENSOR IC This datasheet is applicable to all revision 3 chips DETECT SYNC/LP VSS SNS7K SNS7 SNS6K SNS6 SNS5K The QT1103 is designed for low cost appliance, mobile, and consumer electronics applications. QTouch™ technology is a type of patented charge-transfer sensing method well known for its robust, stable, EMC-resistant characteristics. It is |
QUANTUM |
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| 2 | QT1106-ISG | QWHEEL/QSLIDE/QTOUCH IC lQ " Patented charge-transfer (‘QT’) design " Wheel or Slider plus seven extra keys " QMagic™ proximity effect for ‘approach on’ function " Fast thermal drift tracking " 2.8V ~ 5.0V single supply operation " 100% autocal for life - no adjustments required " SPI five-wire interface " Fully debounced results " Patented AKS™ Adjacent Key Suppressio |
QUANTUM |
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| 1 | QT110H | SENSOR ICs lQ Less expensive than many mechanical switches Projects a ‘touch button’ through any dielectric 100% autocal for life - no adjustments required No active external components Piezo sounder direct drive for ‘tactile’ click feedback LED drive for visual feedback 2.5 ~ 5V single supply operation 10µA at 2.5V - very low power drain Toggle mode for on/o |
QUANTUM |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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