Owner manual
Absolute Maximum Ratings (Notes1&2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage (V
CC
) 10V
Logic Control Inputs
b
0.2V to V
CC
a
0.2V
Voltage at Other Inputs and Output
b
0.2V to V
CC
a
0.2V
Storage Temperature Range
b
65
§
Cto
a
150
§
C
Package Dissipation at T
A
e
25
§
C 875 mW
Input Current at Any Pin (Note 5) 1 mA
Package Input Current (Note 5) 4 mA
ESD Susceptability (Note 9) 1200V
Lead Temp. (Soldering, 10 sec.)
Dual-In-Line Package (plastic) 260
§
C
Dual-In-Line Package (ceramic) 300
§
C
Surface Mount Package
Vapor Phase (60 sec.) 215
§
C
Infrared (15 sec.) 220
§
C
Operating Ratings (Notes1&2)
Temperature Range T
MIN
s
T
A
s
T
MAX
ADC0820CCJ
b
40
§
C
s
T
A
s
a
85
§
C
ADC0820CIWM
b
40
§
C
s
T
A
s
a
85
§
C
ADC0820BCN, ADC0820CCN 0
§
C
s
T
A
s
70
§
C
ADC0820BCV, ADC0820CCV 0
§
C
s
T
A
s
70
§
C
ADC0820BCWM, ADC0820CCWM 0
§
C
s
T
A
s
70
§
C
ADC0820CCMSA 0
§
C
s
T
A
s
70
§
C
V
CC
Range 4.5V to 8V
Converter Characteristics The following specifications apply for RD mode (pin 7
e
0), V
CC
e
5V, V
REF
(
a
)
e
5V,
and V
REF
(
b
)
e
GND unless otherwise specified. Boldface limits apply from T
MIN
to T
MAX
; all other limits T
A
e
T
j
e
25
§
C.
Parameter Conditions
ADC0820BCN, ADC0820CCN
Units
Limit
ADC0820CCJ
ADC0820BCV, ADC0820CCV
ADC0820BCWM, ADC0820CCWM
ADC0820CCMSA, ADC0820CIWM
Typ
Tested Design
Typ
Tested Design
(Note 6)
Limit Limit
(Note 6)
Limit Limit
(Note 7) (Note 8) (Note 7) (Note 8)
Resolution 8 8 8 Bits
Total Unadjusted ADC0820BCN, BCWM
g
(/2
g
(/2 LSB
Error ADC0820CCJ
g
1 LSB
(Note 3) ADC0820CCN, CCWM, CIWM,
g
1
g
1 LSB
ADC0820CCMSA
g
1
g
1 LSB
Minimum Reference 2.3 1.00 2.3 1.2 kX
Resistance
Maximum Reference 2.3 6 2.3 5.3 6 kX
Resistance
Maximum V
REF
(
a
) V
CC
V
CC
V
CC
V
Input Voltage
Minimum V
REF
(
b
) GND GND GND V
Input Voltage
Minimum V
REF
(
a
) V
REF
(
b
) V
REF
(
b
) V
REF
(
b
) V
Input Voltage
Maximum V
REF
(
b
) V
REF
(
a
) V
REF
(
a
) V
REF
(
a
) V
Input Voltage
Maximum V
IN
Input V
CC
a
0.1 V
CC
a
0.1 V
CC
a
0.1 V
Voltage
Minimum V
IN
Input GND
b
0.1 GND
b
0.1 GND
b
0.1 V
Voltage
Maximum Analog CS
e
V
CC
Input Leakage V
IN
e
V
CC
3 0.3 3 mA
Current V
IN
e
GND
b
3
b
0.3
b
3 mA
Power Supply V
CC
e
5V
g
5%
g
(/16
g
(/4
g
(/16
g
(/4
g
(/4 LSB
Sensitivity
2