LC717A00AR: Capacitance-Digital-Converter for Electrostatic Capacitive Touch Sensors
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The LC717A00AR is a high-performance, low-cost capacitance-digital-converter LSI for electrostatic capacitive touch sensor, especially focused on usability. It has 8 channels capacitance-sensor input. The built-in logic circuit can detect the state (ON/OFF) of each input and output the result. This makes it ideal for various switch applications. The calibration function is automatically performed by the built-in logic circuit during power activation or whenever there are environmental changes. In addition, since initial settings of parameters, such as gain, are configured, LC717A00AR can operate as stand-alone when the recommended switch pattern is applied. Also, since LC717A00AR has a serial interface compatible with I2C and SPI bus, parameters can be adjusted using external devices whenever necessary. Moreover, outputs of the 8-input capacitance data can be detected and measured as 8-bit data.
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Applications | End Products | |
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Technical Documentation & Design Resources
Software (4) | Videos (11) |
Application Notes (3) | Evaluation Board Documents (12) |
Data Sheets (1) | FAQ (1) |
Package Drawings (1) |
Evaluation/Development Tool Information
Product | Status | Compliance | Short Description | Action | |
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LC717A00ARGEVK | Active |
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Capacitance Touch Sensor Operation Evaluation Boards | ||
LC717A00BS01GEVK | Active |
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Capacitance Touch Sensor Operation Evaluation Boards | ||
TS-GEVB | Active |
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Touch Switch Shield Evaluation Board |
FutureElectronics (2020-08-19) | : | 2 |
Availability & Samples
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Specifications
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Case Outlines
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Application Diagram
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Intaractive Block Diagram
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Case Outline |
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LC717A00AR-NH | Active |
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LC717A00AR | VCT-28 | 601AE | 3 | 260 | Tape and Reel | 2000 | $1.0853
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Market Leadtime (weeks) | : | 13 to 16 |
Product
Description
Pricing ($/Unit)
Compliance
Status
Number of Sensing Inputs
Number of Sensing Outputs
Interface Control
Proximity Sensing
VDD Min (V)
VDD Max (V)
IDD Typ (µA)
Package Type
Application
Diagram - Block
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