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參數資料
| 型號： | ADC0819CIN |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 8-Bit Serial I/O A/D Converter with 19-Channel Multiplexer |
| 中文描述： | 19-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP28 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件頁數： | 2/12頁 |
| 文件大?。?/td> | 279K |
| 代理商： | ADC0819CIN |
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.
Supply Voltage (V
CC
)
Voltage
Inputs and Outputs
6.5V
b
0.3V to V
CC
a
0.3V
Input Current Per Pin (Note 3)
g
5mA
g
20mA
Total Package Input Current (Note 3)
Storage Temperature
Package Dissipation at T
A
e
25
§
C
b
65
§
C to
a
150
§
C
875 mW
Lead Temperature (Soldering, 10 sec.)
Dual-In-Line Package (Plastic)
Surface Mount Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
260
§
C
215
§
C
220
§
C
2000V
ESD Susceptibility (Note 11)
Operating Ratings
(Notes 1 & 2)
Supply Voltage (V
CC
)
Temperature Range
4.5 V
DC
to 6.0 V
DC
T
MIN
s
T
A
s
T
MAX
b
40
§
C
s
T
A
s
a
85
§
C
0
§
C
s
T
A
s
a
70
§
C
b
40
§
C
s
T
A
s
a
85
§
C
ADC0819BCV, ADC0819CCV
ADC0819BCN
ADC0819CIN
Electrical Characteristics
The following specifications apply for V
CC
e
5V, V
REF
e
5V,
w
2 CLK
e
2.097 MHz unless otherwise specified.
Boldface limits
apply from T
MIN
to T
MAX
;
all other limits T
A
e
T
J
e
25
§
C.
Typical
(Note 6)
Tested
Limit
(Note 7)
Design
Limit
(Note 8)
Parameter
Conditions
Units
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Maximum Total
Unadjusted Error
ADC0819BCV, BCN
ADC0819CCV, CIN
V
REF
e
5.00 V
DC
(Note 4)
g
(/2
g
1
g
(/2
g
1
LSB
LSB
Minimum Reference
Input Resistance
8
5
k
X
Maximum Reference
Input Resistance
8
11
11
k
X
Maximum Analog Input Range
(Note 5)
V
CC
a
0.05
GND
b
0.05
V
CC
a
0.05
GND
b
0.05
V
Minimum Analog Input Range
V
On Channel Leakage Current
(Note 9)
On Channel
e
5V
Off Channel
e
0V
On Channel
e
0V
Off Channel
e
5V
(Note 9)
400
1000
nA
b
400
b
1000
nA
Off Channel Leakage Current
(Note 9)
On Channel
e
5V
Off Channel
e
0V
On Channel
e
0V
Off Channel
e
5V
(Note 9)
V
REF
e
V
CC
,
CH 19 Selected
V
REF
e
V
CC
,
CH 19 Selected
b
400
b
1000
nA
400
1000
nA
Minimum V
TEST
Internal Test Voltage
(Note 10)
Counts
125
125
Maximum V
TEST
Internal Test Voltage
(Note 10)
Counts
130
130
DIGITAL AND DC CHARACTERISTICS
V
IN(1)
, Logical ‘‘1’’ Input
Voltage (Min)
V
CC
e
5.25V
2.0
2.0
V
V
IN(0)
, Logical ‘‘0’’ Input
Voltage (Max)
V
CC
e
4.75V
0.8
0.8
V
I
IN(1)
, Logical ‘‘1’’ Input
Current (Max)
V
IN
e
5.0V
0.005
2.5
2.5
m
A
I
IN(0)
, Logical ‘‘0’’ Input
Current (Max)
V
IN
e
0V
b
0.005
b
2.5
b
2.5
m
A
2
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