參數(shù)資料
型號: ADC08832
廠商: National Semiconductor Corporation
元件分類: 串行ADC
英文描述: 8-Bit Serial I/O CMOS A/D Converters with Multiplexer and Sample/Hold Function
中文描述: 8位串行I / O的CMOS的A / D轉(zhuǎn)換器多路復用器和采樣/保持功能
文件頁數(shù): 3/23頁
文件大小: 486K
代理商: ADC08832
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)
Storage Temperature Range
6.5V
0.3V to V
CC
+ 0.3V
±
5 mA
±
20 mA
2000V
200V
150C
65 C to 150C
Mounting Temperature
Lead Temp. (soldering, 10 sec)
Infrared (10 sec)
260C
215C
Operating Ratings
(Notes 2, 3)
Temperature Range
Supply Voltage
Thermal Resistance (
θ
jA
)
SO Package, 8-pin Surface Mount
MSOP, 8-pin Surface Mount
SO Package, 14-pin Surface Mount
N Package, 8-pin
Clock Frequency
40C
T
J
+85C
4.5 V to 6.0 V
190C/W
235C/W
145C/W
122C/W
10kHz
f
CLK
2MHz
Electrical Characteristics
The following specifications apply for V
= V
= +5V
DC
, and f
CLK
= 2 MHz 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)
Limits
(Note 9)
Units
(Limits)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
TUE
Total Unadjusted Error
(Note 10)
±
0.3
±
1
LSB
(max)
LSB
LSB
LSB
LSB
k
(min)
k
(max)
V (max)
V (min)
LSB (max)
LSB (max)
LSB (max)
μA (max)
Offset Error
Differential NonLinearity
Integral NonLinearity
Full Scale Error
Reference Input Resistance
±
0.2
±
0.2
±
0.2
±
0.3
3.5
DNL
INL
FS
R
REF
(Note 11)
2.8
5.9
V
IN
Analog Input Voltage
(Note 12)
(V
CC
+ 0.05)
(GND 0.05)
±
1
4
±
1
4
±
1
4
0.2
1
0.2
1
0.2
1
0.2
1
DC Common-Mode Error
Power Supply Sensitivity
V
CC
= 5V
±
10%,
V
CC
= 5V
±
5%
On Channel = 5V,
Off Channel = 0V
On Channel = 0V
Off Channel = 5V
On Channel = 5V,
Off Channel = 0V
On Channel = 0V,
Off Channel = 5V
On Channel Leakage Current
(Note 13)
μA (min)
Off Channel Leakage Current
(Note 13)
μA (min)
μA (max)
DC CHARACTERISTICS
V
IN(1)
V
IN(0)
I
IN(1)
I
IN(0)
V
OUT(1)
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Current
Logical “0” Input Current
Logical “1” Output Voltage
2.0
0.8
+1
1
V (min)
V (max)
μA (max)
μA (max)
V
IN
= 5.0V
V
IN
= 0V
V
CC
= 4.75V:
I
OUT
= 360 μA
I
OUT
= 10 μA
V
CC
= 4.75V
I
OUT
= 1.6 mA
V
OUT
= 0V
V
OUT
= 5V
V
OUT
= 0V
V
OUT
= V
CC
0.05
0.05
2.4
4.5
0.4
V (min)
V (min)
V (max)
V
OUT(0)
Logical “0” Output Voltage
I
OUT
TRI-STATE Output Current
3.0
3.0
6.5
8.0
μA (max)
μA (max)
mA (max)
mA (min)
I
SOURCE
I
SINK
Output Source Current
Output Sink Current
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