Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Current into V
+
(Note 3)
Supply Voltage, V
CC
(Note 3)
Voltage
Logic Inputs
Analog Inputs
Input Current per Pin (Note 4)
Package
Storage Temperature
Package Dissipation
at T
A
= 25˚C (Board Mount)
15 mA
6.5V
−0.3V to V
CC
+ 0.3V
−0.3V to V
CC
+ 0.3V
±
5 mA
±
20 mA
−65˚C to +150˚C
0.8W
Lead Temperature (Soldering 10 sec.)
Dual-In-Line Package (Plastic)
Molded Chip Carrier Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
ESD Susceptibility (Note 5)
260˚C
215˚C
220˚C
2000V
Operating Ratings
(Notes 1, 2)
Supply Voltage, V
CC
Temperature Range
ADC0832/8CIWM
ADC0834BCN,
ADC0838BCV,
ADC0831/2/4/8CCN,
ADC0838CCV,
ADC0831/2/4/8CCWM
4.5 V
DC
to 6.3 V
DC
T
MIN
≤T
A
≤T
MAX
−40˚C to +85˚C
0˚C to +70˚C
Converter and Multiplexer Electrical Characteristics
The following specifications apply for
V
CC
= V+ = V
REF
= 5V, V
REF
≤
V
CC
+0.1V, T
A
= T
j
= 25˚C, and f
CLK
= 250 kHz unless otherwise specified.
Boldface limits
apply from T
MIN
to T
MAX
.
Conditions
Parameter
Typ
(Note 12)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Total Unadjusted Error
ADC0838BCV
ADC0834BCN
ADC0838CCV
ADC0831/2/4/8CCN
ADC0831/2/4/8CCWM
ADC0832/8CIWM
Minimum Reference
Input Resistance (Note 7)
Maximum Reference
Input Resistance (Note 7)
Maximum Common-Mode
Input Range (Note 8)
Minimum Common-Mode
Input Range (Note 8)
DC Common-Mode Error
Change in zero
error from V
CC
= 5V
to internal zener
operation (Note 3)
V
Z
, internal
diode breakdown
(at V
+
) (Note 3)
Power Supply Sensitivity
I
OFF
, Off Channel Leakage
Current (Note 9)
V
CC
= 5V
±
5%
On Channel = 5V,
Off Channel = 0V
On Channel = 0V,
Off Channel = 5V
MIN
MAX
15 mA into V+
15 mA into V+
V
CC
= N.C.
V
REF
= 5V
1
6.3
8.5
1
6.3
8.5
1
6.3
8.5
V
LSB
µA
µA
LSB
V
CC
+0.05
GND −0.05
V
CC
+0.05
GND −0.05
V
CC
+0.05
GND−0.05
V
V
LSB
3.5
5.9
3.5
5.4
5.9
kΩ
3.5
V
REF
= 5.00 V
(Note 6)
CIWM Devices
Tested
Limit
(Note 13)
Design
Limit
(Note 14)
BCV, CCV, CCWM, BCN
and CCN Devices
Typ
(Note 12)
Tested
Limit
(Note 13)
Design
Limit
(Note 14)
Units
±
1
⁄
2
±
1
⁄
2
±
1
±
1
±
1
±
1
1.3
3.5
1.3
±
1
⁄
2
±
1
⁄
2
±
1
±
1
±
1
1.3
kΩ
LSB
(Max)
±
1/16
±
1
⁄
4
±
1/16
±
1
⁄
4
±
1
⁄
4
±
1/16
±
1
⁄
4
−0.2
−1
+0.2
+1
±
1
⁄
4
±
1/16
±
1
⁄
4
−0.2
+0.2
±
1
⁄
4
−1
+1
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