AT42QT1012_10 ATMEL [ATMEL Corporation], AT42QT1012_10 Datasheet - Page 15

• Manufacturer Part Number: AT42QT1012_10
• Description: One-channel Toggle-mode Touch Sensor IC with Power Management Functions
• Manufacturer: ATMEL [ATMEL Corporation]

9543D–AT42–08/10
Figure 3-9.
3500
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4000
3500
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2500
2000
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1000
500
500
0
0
0
0
Ct = 100nF
50
50
Ct = 100nF
Auto-off Delay, Active High Output
Vm = Vss (delay multiplier = x1)
Timing Resistor Rt (K ohms)
Timing Resistor Rt (K ohms)
5V Active High
3V Active High
100
100
Ct = 47nF
Ct = 47nF
150
150
200
200
Ct = 10nF
Ct = 10nF
Ct = 22nF
Ct = 22nF
250
250
4000
3500
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1000
4000
3500
3000
2500
2000
1500
1000
500
500
0
0
0
0
Ct = 100nF
50
50
Ct = 100nF
Ct = 47nF
Timing Resistor Rt (K ohms)
Timing Resistor Rt (K ohms)
4V Active High
2V Active High
100
100
AT42QT1012
Ct = 47nF
150
150
200
200
Ct = 22nF
Ct = 10nF
Ct = 10nF
Ct = 22nF
250
250
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