
Page 12
AVR Microcontrollers
December 2008
1.13 Product Selection Guide – Capacitive Touch Sense Controllers
Products
Technology
Touch Keys
Wheel/Slider function
Inputs/Outputs
Interface
FMEA
Self test and diagnostics features
AKS™
Adjacent Key Suppression™
Low Power Mode
Self Calibration
Noise filtering
Auto drift compensation
Spread spectrum acquisition
Evaluation Board
Package
Voltage range (in V)
Temperature range (in C')
QT100A QTouch™ 1
0/1 digital
Yes Yes Yes Yes Yes E100S
WSON- 6
2.0 to 5.0
-40°C to +85°C
QT220 QTouch™ 2
0/2 digital
Yes Yes Yes Yes Yes E240B SSOP-20 3.9 to 5.
-40°C to +85°C
QT240 QTouch™ 4
0/4 digital
Yes Yes Yes Yes Yes E240B SSOP-20 3.9 to 5.
-40°C to +85°C
QT1080 QTouch™ 8
0/8 digital
Yes Yes Yes Yes Yes Yes E1080 QFN-32 2.8 to 5.0
-40°C to +85°C
QT1081 QTouch™ 8 0/8 digital Yes Yes Yes Yes Yes Yes E1081 QFN-32 2.8 to 5.0
-40°C to +85°C
QT1101 QTouch™ 10 0/0 1 or 2-wire Yes Yes Yes Yes Yes Yes QFN-32 2.8 to 5.0
-40°C to +85°C
QT1103 QTouch™ 10 0/0 1 or 2-wire Yes Yes Yes Yes Yes Yes E1103 QFN-32 2.8 to 5.0
-40°C to +85°C
QT1106 QTouch™ 7 Yes 0/0 SPI Yes Yes Yes Yes Yes Yes E1106 QFN-32 2.8 to 5.0
-40°C to +85°C
QT60160 QMatrix™ 16 0/0
I
2
C compatible,
Parallel Shift Reg Yes Yes Yes Yes Yes Yes E6240 QFN- 32 1.8 to 5.5
-40°C to +85°C
QT60168 QMatrix™ 16 0/0 SPI Yes Yes Yes Yes Yes Yes Yes E6248 TQFP-32 3.0 to 5.25
-40°C to +85°C
QT60240 QMatrix™ 24
0/0
I2C compatible,
Parallel Shift Reg
Yes Yes Yes Yes Yes Yes E6240 QFN-32 1.8 to 5.5
-40°C to +85°C
QT60248 QMatrix™ 24
0/0
SPI Yes Yes Yes Yes Yes Yes Yes E6248 TQFP-32 3.0 to 5.25
-40°C to +85°C
QT60326 QMatrix™ 32
0/0
SPI, UART Yes Yes Yes Yes Yes Yes Yes E6486 TQFP-44 4.75 to 5.2
-40°C to +85°C
QT60486 QMatrix™ 48 0/0 SPI, UART Yes Yes Yes Yes Yes Yes Yes E6486 TQFP-44 4.75 to 5.2
-40°C to +85°C
AT42QT2160 QMatrix™ 16 Yes
3/11 digital
(PWM o/p) I
2
C compatible Yes Yes Yes Yes Yes Yes AT42EVK2160A QFN-28 1.8 to 5.5
-40°C to +85°C
AT42QT1060 QTouch™ 6
7/7 digital
(PWM o/p) I
2
C compatible Yes Yes Yes Yes Yes Yes AT42EVK1060 QFN-28 1.8 to 5.5
-40°C to +85°C
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