Rainbow Electronics MAX1314 - Manual (Page 17)

MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
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MAX1308
MAX1312
CH0
CH7
CH6
CH5
CH4
CH3
CH2
CH1
D0
D1
D2
D3
D4
D5
D7
D8
D9
D10
D11
AV
DD
AGND
DV DD
DGND
MSV
REF
MS
REF
REF+
COM
REF-
+5V
GND
+2.7V TO +5.25V
GND
CS
WR
BIPOLAR
ANALOG
INPUTS
PARALLEL
DIGITAL
OUTPUT
CONVST
RD
DIGITAL
INTERFACE
AND
CONTROL
4
5
7
8
9
10
11
12
2, 3, 14, 16, 23
21
22
20
19
18
6
17
48
47
46
25, 38
45
44
43
42
41
40
37
36
35
34
33
D6
32
31
30
29
28
27
26
24, 39
AV
DD
AV
DD
15
1
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
0.01µF
0.1µF
2.2µF
2.2µF
BIPOLAR
CONFIGURATION
CHSHDN
SHDN
CLK
EOLC
EOC
INTCLK/EXTCLK
13
Figure 3. Typical Bipolar Operating Circuit