Datasheet
1. Pinout and Schematic
1.1 Pinout Configurations
1.1.1 6-pin SOT23-6
Pin 1 ID
OUT
SNS
VDD
SYNC/
MODE
SNSK
VSS
1 6
5
4
3
2
1.1.2 8-pin UDFN/USON
Pin 1 ID
OUT
SNSK
VSS
SNS
VDD
SYNC/MODE
N/C
N/C
4
3
2
1
8
7
6
5
1.2 Pin Descriptions
1.2.1 6-pin SOT23-6
Table 1-1. Pin Listing
Name Pin Type Comments If Unused, Connect To...
OUT 1 O Output state —
VSS 2 P Supply ground —
SNSK 3 I/O Sense pin Cs + Key
SNS 4 I/O Sense pin Cs
VDD 5 P Power —
SYNC 6 I SYNC and Mode Input Pin is either SYNC/Slow/Fast Mode, depending on logic
level applied (see Section 3.1)
AT42QT1011
© 2017 Microchip Technology Inc.
Datasheet
DS40001947A-page 5