| Part Number | TTP224B |
| Manufacturer | TONTEK |
| Title | 4 keys Touch Pad Detector IC |
| Description | Key-on & timing control TOG AHLB OD SM Pad NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Pad Name TP0 TP1 TP2 TP3 AHLB VDD VREG TOG LPMB ... |
| Features |
1 0 Direct mode, CMOS output active high
1 1 Direct mode, CMOS output active low
0 0 Direct mode, Open drain output active high
0 1 Direct mode, Open drain output active low
1 0 Toggle mode, CMOS output, Power on state=0
1 1 Toggle mode, CMOS o...
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| Datasheet |
 TTP224B Datasheet
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