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參數(shù)資料
| 型號： | ADCV08832CIM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | Low Voltage, 8-Bit Serial I/O CMOS A/D Converter with Sample/Hold Function |
| 中文描述： | 2-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 259K |
| 代理商： | ADCV08832CIM |
Absolute Maximum Ratings
(Notes 1, 3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
)
Voltage at Inputs and Outputs
Input Current at Any Pin (Note 4)
Package Input Current (Note 4)
ESD Susceptibility (Note 6)
Human Body Model
Machine Model
Junction Temperature (Note 5)
6.5V
0.3V to V
CC
+ 0.3V
±
5 mA
±
20 mA
2500V
250V
150C
Storage Temperature Range
Mounting Temperature
Infrared
65C to +150C
235C
Operating Ratings
(Notes 2, 3)
Temperature Range
Supply Voltage
Thermal Resistance (
θ
jA
)
SO Package,
8-pin Surface Mount
Clock Frequency
40C
<
T
J
<
+125C
2.7V to 5.5V
190C/W
10 kHz
≤
f
CLK
≤
1000 kHz
Electrical Characteristics
The following specifications apply for V
CC
= 3.3V
DC
and f
CLK
= 500 kHz, 50% Duty Cycle, unless otherwise specified.
Bold-
face limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25C.
Symbol
Parameter
Conditions
Typical
(Note 7)
Limits
(Note 8)
Units
CONVERTER AND MULTIPLEXED CHARACTERISTICS
TUE
Total Unadjusted Error
V
OFF
Offset Error
DNL
Differential Nonlinearity
INL
Integral Nonlinearity
FS
Full Scale Error
V
IN
Analog Input Voltage
(Note 9)
±
0.1
0.03
0.1
0.1
0.06
±
0.8
±
0.5
±
0.5
±
0.5
±
0.8
LSB (max)
LSB
LSB
LSB
LSB
V (max)
V (min)
LSB (max)
nA
nA
(Note 10)
(V
CC
+ 0.05)
(GND 0.05)
DC Common Mode Error
Analog Input Leakage Current
(Note 11)
±
0.02
±
11.0
±
3.0
On Channel
Off Channel
DC CHARACTERISTICS
V
IN(1)
V
IN(0)
I
IN
V
OUT(1)
Logical “1” Input Voltage
Logical “0” Input Voltage
Digital Input Current
Logical “1” Output Voltage
1.0
1.1
±
2
2.0
0.8
V (min)
V (max)
μA (max)
V
CC
= 2.7V
I
OUT
= 360 μA
V
CC
= 2.7V
I
OUT
= 1.6 mA
V
OUT
= 0V
V
OUT
= 3.3V
V
OUT
= 0V
3.3
2.4
V (min)
V
OUT(0)
Logical “0” Output Voltage
0.2
0.4
V (max)
I
OUT
TRI-STATE Output Current
2.0
2.0
13
μA
μA
mA
I
SOURCE
Digital Output Short Circuit
Current
Digital Output Sink Circuit
Supply Current (Note 15)
I
SINK
I
CC
V
OUT
= V
CC
CS = V
CC
CS = Low,
CLK = V
CC
9.6
0.1
mA
nA
330
500
μA (max)
Electrical Characteristics
The following specifications apply for V
CC
= 3.3V, 50% Duty Cycle, and t
r
= t
f
= 20 ns unless otherwise specified.
Boldface
limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25C.
Symbol
Parameter
f
CLK
Max Clock Frequency
V
CC
= 5
V
CC
= 3.3
V
CC
= 2.7
Conditions
Typical
1000
700
400
Limits
Units
kHz
kHz
kHz
500
A
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