at42qt113b ATMEL Corporation, at42qt113b Datasheet - Page 2

• Manufacturer Part Number: at42qt113b
• Manufacturer: ATMEL Corporation

1. Pinout and Schematic
1.1
1.2
Table 1-1.
2
Pin
1
2
3
4
5
6
7
8
Pinout Configuration
Pin Descriptions
AT42QT113B
Pin Listing
Name
OPT1
OPT2
SNS1
SNS2
GAIN
OUT
Vdd
Vss
Type
I/O
I/O
P
O
P
I
O
I
I
I
Input only
Output only, push-pull
Power
Output state inverse – 0 when touched
Option pin 1
Option pin 2
Gain setting
Sense pin
Sense pin
Supply ground
Comments
OPT1
OPT2
OUT
Vdd
1
2
3
4
P
I/O
8
7
6
5
Input and output
Ground or power
Vss
SNS2
SNS1
GAIN
If Unused, Connect To...
9525B–AT42–09/10
–
–
–
–
–
–
–
–