ADC0832CCWM National Semiconductor, ADC0832CCWM Datasheet - Page 13

• Manufacturer Part Number: ADC0832CCWM
• Description: 8-Bit Serial I/O A/D Converters with Multiplexer Options
• Manufacturer: National Semiconductor

Functional Description
Single-Ended MUX Mode
Differential MUX Mode
SGL/
DIF
SGL/
DIF
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
COM is internally tied to A GND
Single-Ended MUX Mode
Differential MUX Mode
MUX Address
ODD/
SIGN
SGL/
SGL/
MUX Address
ODD/
SIGN
DIF
DIF
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
MUX Address
MUX Address
0
0
1
1
0
0
1
1
SELECT
(Continued)
1
0
0
1
1
0
0
1
1
ODD/
SIGN
ODD/
SIGN
SELECT
0
0
1
1
0
0
1
1
TABLE 2. MUX Addressing: ADC0838
TABLE 3. MUX Addressing: ADC0838
TABLE 4. MUX Addressing: ADC0834
TABLE 5. MUX Addressing: ADC0834
0
1
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0
1
SELECT
SELECT
0
+
1
0
1
0
1
1
0
1
0
1
0
+
−
1
+
0
13
Analog Single-Ended Channel #
1
−
+
Analog Differential Channel-Pair #
2
+
0
+
0
+
−
2
+
−
3
+
1
Channel #
1
+
Channel #
1
−
+
−
+
3
4
+
+
−
4
5
+
2
+
2
+
−
2
6
+
−
+
5
3
+
3
−
+
7
+
+
−
6
3
COM
−
−
−
−
−
−
−
−
−
+
7
www.national.com