1 2 3 4 5 6
A
B
C
D
6
54321
D
C
B
A
Scale Sheet
Size FCSM No. DWG No. Rev
17 of 17
C 1
TEXAS INSTRUMENTS, INC.
12500 TI BLVD
DALLAS, TEXAS 75243
I2C
11 10
U2E
SN74AHC05DR
R85
2.2k
R86
2.2k
SDA
C106
0.1uF
R87
2.2k
R88
2.2k
R82
2.2k
R83
2.2k
R84
2.2k
SCL
R95
0
SDA
R94
0
D3.3V
8
7
6
5
4
3
2
14
1
15
16
17
18
19
20
13
12
11
10
9
21
22
23
24
25
26 27
P2
DB25F_182-25F-ND
DB11
DB9
DB17
DB15
1 2
147
U2A
SN74AHC05DR
34
U2B
SN74AHC05DR
56
U2C
SN74AHC05DR
98
U2D
SN74AHC05DR
13 12
U2F
SN74AHC05DR
D3.3V
TP
1
TP24
TP
TP
1
TP23
TP
SCL