The TTP229-LSF TonTouchTM IC is capacitive sensing design specifically for touch pad controls. The device built in regulator for touch sensor. Stable sensing method can cover diversity conditions. Human interfaces control panel links through non-conductive dielectric material. The main application is focused at replacing of the mechanical switch or button. T.
Operating voltage:2.4V~5.5V Built-in regulator Stand-by current At 3V, and sleep mode slow sampling rate 8Hz: => Typical 2.5uA for 16 input keys => Typical 2.0uA for 8 input keys 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 I2C-bus slave interface, both can use for 8 and 16 direct input keys mode TTP229-LSF Slave Device Identifier and Address => [1010 111R] 8 separate outputs can select output driving types by option (CMOS/OD/OC with active high/low) Offer multi-key or single-key feature by option Provi.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TTP229-AQG |
TONTEK |
16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC | |
2 | TTP229-BSF |
TONTEK |
16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC | |
3 | TTP229-CSE |
TONTEK |
8 KEYS TOUCH PAD DETECTOR IC | |
4 | TTP229-DQE |
TONTEK |
8 KEYS TOUCH PAD DETECTOR IC | |
5 | TTP229-FSD |
TONTEK |
8 KEYS TOUCH PAD DETECTOR IC | |
6 | TTP229-GQD |
TONTEK |
8 KEYS TOUCH PAD DETECTOR IC | |
7 | TTP229-HSB |
TONTEK |
8 KEYS TOUCH PAD DETECTOR IC | |
8 | TTP229-JQB |
TONTEK |
8 KEYS TOUCH PAD DETECTOR IC | |
9 | TTP229-KSF |
TONTEK |
16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC | |
10 | TTP229 |
TONTEK |
16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC | |
11 | TTP222 |
TONTEK |
8 KEYS TOUCH PAD DETECTOR IC | |
12 | TTP223 |
TT |
1 KEY TOUCH PAD DETECTOR |