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TTP224B-SQBN
4 IC
z TTP224B-SQBN TonTouchTM IC
IC 4
IC 4
z 2.4V ~ 5.5V
z
z @VDD=3V
z @VDD=3V
z KEY z LPMB
z
TOG /OD/AHLB
z MOT0
z
z 0.5
z
z IC
81
2.5uA 13uA
60ms 1~50pF
160ms
CMOS
16 SM
Key 8
4
z z
2017/08/01
Page 1 of 9
Version 1.2
TTP224B-SQBN
I/O
1 TP1
I/O
2 TP2
I/O
3 TP3
I/O
4 AHLB I-PL
5 VDD
P
6 TOG I-PL
7 LPMB I-PL
8 MOT0 I-PH
9 VSS
P
10 OD I-PH
11 SM I-PH
12 TPQ3
O
13 TPQ2
O
14 TPQ1
O
15 TPQ0
O
16 TP0
I/O
zI zO z IO zP
CMOS CMOS CMOS
0
0 0
1
1
TP3 TP2 TP1 TP0
1
z I-PH z I-PL z OD
CMOS CMOS
2017/08/01
Page 2 of 9
Version 1.2
TTP224B-SQBN
z
VSS
HBM
z DC / AC
TOP TSTG VDD VIN ESD
─ ─ Ta=25°C Ta=25°C ─
-40~+85 -50~+125 VSS-0.3~VSS+5.5 VSS-0.3~VDD+0.