Datasheet

6
9596A–AT42–10/10
AT42QT1070
1.6 Schematics
Figure 1-1. Typical Circuit – Comms (14-pin SOIC)
Figure 1-2. Typical Circuit – Standalone (14-pin SOIC)
Rs6
C1
K4
R SCL
Rs5
Rs4
Rs3
Rs2
Rs1
K3
K2
K1
1
QT1070
MODE (Vss)
2
SDA
3
RESET
4
CHANGE
5
SCL
6
KEY6
7
KEY5
8
KEY4
9
KEY3
10
KEY2
11
KEY1
12
KEY0
13
14
Vss
Rs0
K0
Vss
Vdd
CHANGE
SDA
RESET
K5
K6
Vdd
SCL
Vdd
Vss
R SDA
Vdd
R CHG R RST
R OUT2
C1
K4
R OUT3
R OUT1
Rs4
Rs3
Rs2
Rs1
K3
K2
K1
1
OUT0
3
RESET
4
OUT4
5
6
OUT2
7
OUT1
8
KEY4
9
KEY3
10
KEY2
11
KEY1
12
KEY0
13
Vss
Rs0
K0
Vss
R OUT4
Vdd
RESET
C OUT1
C OUT2
C OUT3
Vss
C OUT4
C OUT0
14
Vss
QT1070
Vdd
Vss
OUTPUTS
OUTPUTS
R OUT0
MODE (Vdd)
2
C and are optionalOUT1, 2 3
C and are optionalOUT0 4
R1
Vdd
OUT3