# TTP223-BA6 (Component) ## Description The TTP223-BA6 is a single-channel capacitive touch sensor integrated circuit designed to replace traditional mechanical push buttons with a reliable touch-sensitive interface. The device utilizes capacitive sensing technology to detect human touch through conductive and non-conductive surfaces, enabling sleek and durable user interface designs. It features low power consumption, stable operation, high sensitivity, and simple implementation, making it suitable for consumer electronics, home appliances, industrial controls, smart devices, and embedded applications requiring touch-based input functionality. Engineering Specification Device Type Capacitive Touch Sensor Controller Sensing Method Capacitive Touch Detection Channel Configuration Single Touch Input Channel Output Configuration Digital Logic Output Operating Mode Momentary Touch Mode Toggle Touch Mode Sensitivity Control External Adjustment Capability Response Characteristics Fast Touch Detection Response Noise-Resistant Operation Stable Capacitive Sensing Performance Power Characteristics Low Power Consumption Optimized for Battery-Powered Applications Low Standby Current Operation Interface Compatibility Microcontrollers Embedded Processors Digital Logic Systems Human-Machine Interface Circuits Protection Characteristics High Immunity to Environmental Interference Reliable Touch Detection Performance Package Style SOP Surface-Mount Package Mounting Type Surface Mount Technology Applications Touch Buttons Consumer Electronics Home Appliances Smart Switches Control Panels Portable Devices IoT Products Industrial User Interfaces Lighting Controls Interactive Embedded Systems Features Single-Key Capacitive Touch Interface Mechanical Button Replacement Low Power Operation High Sensitivity Detection Adjustable Touch Parameters Compact Package Design Simple Circuit Integration Stable Environmental Performance Long Operational Life RoHS Compliant Construction Manufacturer TONTEK Design Technology #commonpartslibrary #integratedcircuit #touchsensor #capacitivetouch #humanmachineinterface #embeddedsystems #consumerelectronics #industrialelectronics #iot #controlpanel #smartdevices #sensorinterface #digitalinterface #lowpower #electroniccomponents ## Component Details - **Owner:** lcsc - **Created:** 11/5/2024 - **Last Updated:** 6/1/2026 - **Visibility:** Public - **Part Type:** Touch Sensors - **LCSC Part Number:** C2757936 - **Symbol Style:** parametric-v1 - **Manufacturer Name:** TONTEK(通泰) - **Manufacturer Part Number:** TTP223-BA6 - **Package or Case Code:** SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR - **Datasheet URL:** https://www.lcsc.com/datasheet/C2757936.pdf?spm=wm.sxq.inf.ggs___wm.fly.bg.2.xh&lcsc_vid=QlUIU1dSRgJcA1FQQVUMBgdeElQIVldRQ1daVQdeQAcxVlNeR1JcUVdQRVJZUDsOAxUeFF5JWBYZEEoKFBINSQcJGk4%3D - **JLCPCB Part Class:** Extended Part - **Used in:** 51 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C2757936.html) | N/A | N/A | - **Part Type:** Sensors - **MPN:** TTP223-BA6 - **Mount Type:** Surface Mount - **Package / Case Code:** SOT-23-6 - **Pin Count:** 6 - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | 1 | Q | | | 2 | VSS | | | 3 | I | | | 4 | AHLB | | | 5 | VDD | | | 6 | TOG | | --- *Generated from [https://www.flux.ai/lcsc/ttp223-ba6~g6w0](https://www.flux.ai/lcsc/ttp223-ba6~g6w0)*