ADC0838CCN/NOPB National Semiconductor, ADC0838CCN/NOPB Datasheet - Page 14

• Manufacturer Part Number: ADC0838CCN/NOPB
• Description: IC ADC 8BIT SERIAL I/O 20-DIP
• Manufacturer: National Semiconductor

Specifications of ADC0838CCN/NOPB

• Number Of Bits: 8
• Sampling Rate (per Second): 31k
• Data Interface: NSC MICROWIRE™, Serial
• Number Of Converters: 1
• Power Dissipation (max): 15mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC0838CCN; *ADC0838CCN/NOPB; ADC0838; ADC0838CCN

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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
ODD/
ODD/
1
0
0
1
1
0
0
1
1
SIGN
SIGN
(Continued)
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
1
0
1
0
1
0
1
0
SELECT
SELECT
0
+
1
0
1
0
1
1
0
1
0
1
0
+
−
1
+
0
14
Analog Single-Ended Channel #
Analog Differential Channel-Pair #
−
+
1
+
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