圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Tontek Design Tech |
| Package / Case | SOT-23-6 |
概述
Equivalent
The TTP223-BA6 is a touch sensor IC. Equivalent alternatives include:
1. AT42QT1010 (Microchip)
2. CY8C4014LQI-422 (Cypress/Infineon)
3. MPR121 (Adafruit/NXP)
4. TTP224 (Tontek, 4-channel version)
5. BS814A-1 (Biel/BEKEN)
These offer similar capacitive touch functionality but may vary in features like channels, sensitivity, or power consumption. Check datasheets for compatibility.
1. AT42QT1010 (Microchip)
2. CY8C4014LQI-422 (Cypress/Infineon)
3. MPR121 (Adafruit/NXP)
4. TTP224 (Tontek, 4-channel version)
5. BS814A-1 (Biel/BEKEN)
These offer similar capacitive touch functionality but may vary in features like channels, sensitivity, or power consumption. Check datasheets for compatibility.
Features
The TTP223-BA6 is a touch sensor IC with the following key features:
- Single touch key design for simple input.
- Low power consumption (1.5μA @ 3V in standby).
- Operating voltage: 2.0V–5.5V.
- Adjustable sensitivity via external capacitor.
- Direct or toggle mode (output can latch or stay active while touched).
- Fast response time (~60ms).
- CMOS output (compatible with most microcontrollers).
- Small package (SOT23-6), ideal for compact designs.
- Auto-calibration for stable performance.
Commonly used in touch switches, smart home devices, and consumer electronics.
- Single touch key design for simple input.
- Low power consumption (1.5μA @ 3V in standby).
- Operating voltage: 2.0V–5.5V.
- Adjustable sensitivity via external capacitor.
- Direct or toggle mode (output can latch or stay active while touched).
- Fast response time (~60ms).
- CMOS output (compatible with most microcontrollers).
- Small package (SOT23-6), ideal for compact designs.
- Auto-calibration for stable performance.
Commonly used in touch switches, smart home devices, and consumer electronics.
Pinout
The TTP223-BA6 is a touch key detector IC with the following specifications:
- Pin Count: 6 pins (SOT-23-6 package)
- Functions:
1. VDD – Power supply (2.0V–5.5V)
2. GND – Ground
3. TOG – Toggle mode selection (high/low for different output modes)
4. AHLB – Output mode selection (high for direct, low for latch)
5. OUT – Digital output (high/low based on touch)
6. TPAD – Touch sensor pad connection
It operates as a capacitive touch switch, replacing mechanical buttons. The output can be configured as toggle or momentary, depending on TOG and AHLB pin settings.
- Pin Count: 6 pins (SOT-23-6 package)
- Functions:
1. VDD – Power supply (2.0V–5.5V)
2. GND – Ground
3. TOG – Toggle mode selection (high/low for different output modes)
4. AHLB – Output mode selection (high for direct, low for latch)
5. OUT – Digital output (high/low based on touch)
6. TPAD – Touch sensor pad connection
It operates as a capacitive touch switch, replacing mechanical buttons. The output can be configured as toggle or momentary, depending on TOG and AHLB pin settings.
Manufacturer
The TTP223-BA6 is a touch sensor IC manufactured by TonTouch Microelectronics (Tontek), a Taiwanese company specializing in capacitive touch control solutions. Founded in 2005, Tontek focuses on designing and producing low-power, high-sensitivity touch detection chips for consumer electronics, home appliances, and industrial applications. The TTP223-BA6 is a common model used for single-touch detection in devices like smart home controls, toys, and LED lighting. Tontek is known for cost-effective, reliable touch ICs with simple integration.
Application
The TTP223-BA6 is a touch sensor IC commonly used in:
1. Consumer Electronics – Touch controls for lamps, appliances, and gadgets.
2. Home Automation – Smart switches, panels, and lighting control.
3. Toys & Gaming – Interactive touch-based devices.
4. Industrial Controls – Replacement for mechanical buttons in harsh environments.
5. Automotive – Touch-sensitive dashboards or controls.
6. IoT Devices – Low-power touch interfaces for connected systems.
It offers low power consumption, simple integration, and reliable touch detection, making it versatile for various touch-sensitive applications.
1. Consumer Electronics – Touch controls for lamps, appliances, and gadgets.
2. Home Automation – Smart switches, panels, and lighting control.
3. Toys & Gaming – Interactive touch-based devices.
4. Industrial Controls – Replacement for mechanical buttons in harsh environments.
5. Automotive – Touch-sensitive dashboards or controls.
6. IoT Devices – Low-power touch interfaces for connected systems.
It offers low power consumption, simple integration, and reliable touch detection, making it versatile for various touch-sensitive applications.
Package
The TTP223-BA6 is a touch sensor module typically available in a SOP-6 (Small Outline Package) or SMD (Surface-Mount Device) package. It features a compact design with six pins, suitable for PCB mounting. The module is commonly used for capacitive touch applications, offering low power consumption and high sensitivity. Its small form factor makes it ideal for space-constrained projects.
