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Data collecting ICs
Data acquisition IC - Touchscreen controller 12 Bit 4x4 keypad TQFP 64
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R
2
R
1
V
+
D
A
C
R
R
N
G
2
N
3
9
0
4
AOUT
ARNG
VDD
TSC2301
V
BIAS
8–Bits
TSC2301
SLAS371D
–
SEPTEMBER
2002
–
REVISED
AUGUST
2004
Figure
72.
DAC
Circuit
When
Using
V+
Higher
Than
V
supply
.
64
1
...
...
62
63
64
65
66
...
...
95
