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參數(shù)資料
| 型號(hào)： | ADCV0831M6X |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 8 Bit Serial I/O Low Voltage Low Power ADC with Auto Shutdown in a SOT Package |
| 中文描述： | 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO6 |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數(shù)： | 2/9頁 |
| 文件大小： | 180K |
| 代理商： | ADCV0831M6X |
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)
Power Dissipation at T
A
= 25C
(Note 5)
ESD Susceptibility (Note 6)
5.5V
0.3V to V
CC
+ 0.3V
±
5 mA
±
20 mA
470 mW
2000V
Soldering Temperature (Note 7)
Convection Infrared (15 sec.)
Wave Soldering (4 sec.) (Note 7)
Storage Temperature
Thermal Resistance (
θ
JA
)
215C
260C
65C to +150C
265C/W
Operating Ratings
(Notes 2, 3)
Temperature Range
Supply Voltage (V
CC
)
0C
≤
T
j
≤
70C
2.7V
DC
to 5V
Electrical Characteristics
The following specifications apply for V
= 3V
DC
, and f
CLK
= 500 kHz 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
Conditions
Typical
(Note 8)
±
0.6
±
0.1
±
0.3
Limits
(Note 9)
±
1.5
±
1.5
±
1.5
8
(V
CC
+ 0.05)
(GND 0.05)
2.0
0.8
1
1
2.4
0.4
3.0
1.0
3.0
30
400
Units
Integral Linearity Error
Offset Error
Full Scale Error
Resolution
Analog Input Voltage
LSB (max)
LSB (max)
LSB (max)
Bits (min)
V (max)
V (min)
V (min)
V (max)
μA (max)
μA (max)
V (min)
V (max)
μA (max)
mA (min)
mA (min)
μA (max)
μA (max)
V
IN
V
IN(1)
V
IN(0)
I
IN(1)
I
IN(0)
V
OUT(1)
V
OUT(0)
I
OUT
I
SOURCE
I
SINK
I
CC
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Current
Logical “0” Input Current
Logical “1” Output Voltage
Logical “0” Output Voltage
TRI-STATE
Output Current
Output Source Current
Output Sink Current
Supply Current
V
CC
= 3V
V
CC
= 3V
V
IN
= 3V
V
IN
= 0V
I
out
=-360μA
I
out
=1.6 mA
V
OUT
= 0V
V
OUT
= 0V
V
OUT
= 3V
CS = HIGH
CS = LOW
0.01
0.01
2.8
0.24
0.01
2.6
7.4
0.01
200
AC Electrical Characteristics
The following specifications apply for V
= +3 V
DC
, 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
Symbol
Parameter
Conditions
Typical
(Note 8)
Limits
(Note 9)
700
Units
f
CLK
Clock Frequency
kHz (max)
kHz (min)
ns
% (min)
% (max)
Clock
Periods
ns (max)
10
25
t
SET-UP
CS failing edge to CLK rising edge
Clock Duty Cycle
40
60
11
T
C
Conversion Time
t
pd
CLK Falling Edge to Data Valid
Low to High
High to Low
C
L
= 100 pF
142
70
75
250
200
250
t
1H
, t
0H
CS Rising Edge to Data Output TRI-STATE
C
L
= 100 pF, R
L
=2
k
C
L
= 100 pF, R
L
= 10
k
ns (max)
(see TRI-STATE Test Circuits)
50
A
www.national.com
2
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