Rainbow-electronics AT42QT1010 Manual do Utilizador descarregar pdf (Página 2)

9541ES–AT42–02/10

AT42QT1010

1. Pinout and Schematic

1.1 Pinout Configuration

1.2 Pin Descriptions

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

I Input only I/O Input and output

O Output only, push-pull P Ground or power

SNSK

VSS

OUT

VDD

SNS

SYNC/MODE

1 2 3 4 5 6

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