TTP229-B 16-Channel Touch Detector IC – SSOP-28 Package
TTP229 16-Channel Touch Detector IC (SMD) The TTP229-BSF TonTouch TM IC is a capacitive sensing design specifically for touchpad controls. The device built-in regulator for a touch sensor. Featured by Sharvi Electronics A stable sensing method can cover diversity conditions. The human interface control panel links through the non-conductive dielectric material. The main application is focused on replacing the mechanical switch or button. The ASSP can independently handle the 8 touchpads or up to 16 touchpads.
Features:
- Operating voltage:2.4V~5.5V
- Built-in regulator
- Provides to set 8 direct keys or 16 direct keys by option
- Provides to set 8 separate outputs only for 8 direct input keys mode
- Has a 2-wires serial output interface, both can use for 8 and 16 direct input keys mode
- 8 separate outputs can select output driving types by option (CMOS/OD/OC with active high/low)
- 2-wires serial interface can select active high or low by option
Features/Specs:
- Manufacturer: TTP229-B
- Manufacturer: TONTEK TECHNOLOGY(SHENZHEN)CO LTD
- Operating Voltage Range: 2.4 ~ 5.5V
- Internal Regulator Output: 2.2 ~ 2.4V
- Operating Current: 20uA @3.0V
- Stand-by Current: 9uM
- Input Ports Input Low Voltage: 0.2 VDD
- Input Ports Input High Voltage: 1 VDD
- Output Port Sink Current: 8 mA
- Output Port Source Current: -4 mA
- Wake-up Response Time: 125 mS @8Hz, 15.6 mS @64Hz
- Output Response Time: 16-keys 32 mS
- Operating Temperature: -40 ~ +85℃
- Mounting Style: SMD/SMT
- Package/Case: SSOP-28Â
Application:
- Wide consumer products
- Waterproofed electric products
Datasheet: TTP229-B
Package Includes:
- 1 X TTP229-B 16-Channel Touch Detector IC – SSOP-28 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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