QT113-DG Atmel, QT113-DG Datasheet - Page 9
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QT113-DG
Manufacturer Part Number
QT113-DG
Description
IC SENSOR TOUCH/PROX 1CHAN 8DIP
Manufacturer
Atmel
Series
QProx™r
Type
Capacitiver
Datasheet
1.QT113-DG.pdf
(12 pages)
Specifications of QT113-DG
Touch Panel Interface
1, 2-Wire
Number Of Inputs/keys
1 Key
Resolution (bits)
14 b
Data Interface
Serial
Voltage Reference
Internal
Voltage - Supply
2.45 V ~ 5.25 V
Current - Supply
600µA
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP
Output Type
Logic
Input Type
Logic
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Other names
427-1095
4.5 DC SPECIFICATIONS
Vdd = 3.0V, Cs = 10nF, Cx = 5pF, T
Note 2:
lQ
Parameter
10.00
1.00
0.10
0.01
DDS
DD
OH
DD
OL
IL
HL
IL
R
X
Figure 4-1 - Typical Threshold Sensitivity vs. Cx,
High Gain, at Selected Values of Cs; Vdd = 3.0
0
10
Description
Cx Load, pF
20
30
1000.00
100.00
10.00
1.00
A
Chart 4-3 - Typical Response Time vs. Cx;
= recommended range, unless otherwise noted
40
Min
0
10nF
20nF
50nF
100nF
200nF
500nF
10
Typ
Vdd = 3.0
Cx Load, pF
9
20
Max
10.00
30
1.00
0.10
0.01
Figure 4-2 - Typical Threshold Sensitivity vs. Cx,
Low Gain, at Selected Values of Cs; Vdd = 3.0
40
0
Units
10
10nF
20nF
50nF
100nF
200nF
500nF
Cx Load, pF
20
30
Notes
40
R1.05/0405
10nF
20nF
50nF
100nF
200nF
500nF