QT140-DG Atmel, QT140-DG Datasheet - Page 5
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QT140-DG
Manufacturer Part Number
QT140-DG
Description
IC SENSOR 4KEY 5V 5MA SGL 28DIP
Manufacturer
Atmel
Series
QProx™, QTouch™r
Type
Capacitiver
Datasheet
1.QT140-D.pdf
(14 pages)
Specifications of QT140-DG
Touch Panel Interface
10, 2-Wire
Number Of Inputs/keys
4 Key
Resolution (bits)
10, 14 b
Voltage Reference
Internal
Voltage - Supply
3 V ~ 5.5 V
Current - Supply
2.5mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Output Type
*
Interface
*
Input Type
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 1-6 Basic Circuit (QT140, SSOP Package)
Figure 1-7 Basic Circuit (QT150, SSOP Package)
Figure 1-8 Synchronized QT140, QT150 Circuits