WTC6508BSI Inductive touch switch chip of eight-way electric capacitanceSpecification （V1.5） WTC6508BSI is a kind of touch-sensitive key chip。The interior of this chip integrates the 8 channel capacitance measurement circuit, the calibration circuit and RISC processor of the independent design, provides the users with 8 man-machine interface scheme of capacitive touch sensitive key.
WTC7508DSI 14 channel touch sensitive key chipSpecification （V1.1）WTC7508DSI is a kind of touch-sensitive key chip。The interior of this chip integrates the 8 channel capacitance measurement circuit, the calibration circuit and RISC processor of the independent design, provides the users with 8 man-machine interface scheme of capacitive touch sensitive key. Technical
WTC1008BSI 8-Channel Capacitive-Sensing Touch Button ChipSpecification （V1.5）WTC1008BSI series touch sensing IC is an integrated circuit designed to achieve human touch interface. It can replace the mechanical light touch key to realize waterproof and dustproof, seal isolation, with strong and artistic operation interface. A WTC1008BSI can achieve 3 to 8 independent keys. The user can use it flexibly according to the needs. It especially can be used to replace the display, TV set and other mechanical keys of wide applications of A/D key input mode.
WTC6212BSI Inductive touch switch chip of twelve-channel electric capacitanceSpecification （V1.5）WTC6212BSI series touch sensing IC is an integrated circuit designed to achieve human touch interface. It can replace the mechanical light touch key to realize waterproof and dustproof, seal isolation, with strong and artistic operation interface. A WTC6212BSI can achieve 4 to 12 independent keys. The user can use it flexibly according to the needs.
WTC401SPI 4 keys + 1 roller slider capacitive touch sensing chipSpecification (V1. 1)WTC401SPI has 4 keys and 1 roller/slider. Through the output key value of the SPI interface and the roller of finger touch, position data is 0 ~ 7FH, total 128 pieces. SSOP24A encapsulation.