Holtek launched a new generation of standard Touch key peripheral ICs, BS81xA-x series products, a total of three are BS813A-1, BS814A-1 and BS814A-2, through the external touch buttons can sense the touch of human hands, the internal circuit can automatically Correction of environmental changes, strengthen the accuracy of touch detection.
This series of products strengthens the ability to resist power interference, making BS81xA-x can be widely used in various AC power products, in addition to speeding up the reaction time of touch. And only a few external components are needed to easily implement various applications of touch buttons. In addition, because the average current consumption of BS81xA-x is only 5uA, it is also suitable for battery power products.
BS813A-1 and BS814A-1 provide 3 and 4 touch buttons respectively, each touch button corresponds to an IO output, BS814A-2 provides 4 buttons using 2-wire serial output, and transmits the button status to the main control End MCU.
BS81xA-x can realize the application of 3 ~ 4 Key with very few Pins. Among them, BS813A-1 and BS814A-2 provide 8-pin SOP package, and BS814A-1 provide 10-pin MSOP package.
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| About Film Overcoated With F46 Copper Flat Wire |
Polyimide-F46 combined film wrapped sintered copper flat magnet wire insulation wire
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Inner packing: in different wooden bobbin ,
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