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Part Name
Description
AT42QT1010 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT42QT1010
Single-key QTouch® Touch Sensor IC
Atmel Corporation
AT42QT1010 Datasheet PDF : 25 Pages
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1.2 Pin Descriptions
1.2.1 6-pin SOT23-6
Table 1-1. Pin Listing
Name
Pin
OUT
1
VSS
2
SNSK
3
SNS
4
VDD
5
SYNC
6
Type
O
P
I/O
I/O
P
Comments
Output state
Supply ground
Sense pin
Sense pin
Power
I
SYNC and Mode Input
If Unused, Connect To...
–
–
Cs + Key
Cs
–
Pin is either SYNC/Slow/Fast Mode, depending on logic
level applied (see
Section 3.1 on page 7)
I
Input only
OD Open drain output
O
Output only, push-pull
P
Ground or power
I/O Input/output
1.2.2 8-pin UDFN/USON
Table 1-2. Pin Listing
Name
Pin
SNSK
1
N/C
2
N/C
3
VSS
4
OUT
5
SYNC/
MODE
6
VDD
7
SNS
8
Type
I/O
–
–
P
O
Comments
Sense pin
No connection
No connection
Supply ground
Output state
I
SYNC and Mode Input
P
Power
I/O Sense pin
If Unused, Connect To...
Cs + Key
–
–
–
–
Pin is either SYNC/Slow/Fast Mode, depending on logic
level applied (see
Section 3.1 on page 7)
–
Cs
I
Input only
OD Open drain output
O
Output only, push-pull
P
Ground or power
I/O Input/output
AT42QT1010 [DATASHEET]
3
9541I–AT42–05/2013
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