QT140-ASG Atmel, QT140-ASG Datasheet - Page 5
![IC SENSOR 4KEY 5V 5MA SGL 28SSOP](/photos/6/92/69220/qt140-asg_sml.jpg)
QT140-ASG
Manufacturer Part Number
QT140-ASG
Description
IC SENSOR 4KEY 5V 5MA SGL 28SSOP
Manufacturer
Atmel
Series
QProx™, QTouch™r
Type
Capacitiver
Datasheet
1.QT140-D.pdf
(14 pages)
Specifications of QT140-ASG
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
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
8-SSOP
Output Type
Logic
Input Type
Logic
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Other names
427-1111-2
QT140-ASG
QT140-ASG
Figure 1-6 Basic Circuit (QT140, SSOP Package)
Figure 1-7 Basic Circuit (QT150, SSOP Package)
Figure 1-8 Synchronized QT140, QT150 Circuits