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參數資料
| 型號： | ADC0820 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 8-Bit High Speed μP Compatible A/D Converter with Track/Hold Function(8位高速μP兼容A/D轉換器帶跟蹤/保持功能) |
| 中文描述： | CMOS、高速、8位A/D轉換器，帶有采樣/保持功能 |
| 文件頁數： | 3/22頁 |
| 文件大?。?/td> | 472K |
| 代理商： | ADC0820 |
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
)
Logic Control Inputs
Voltage at Other Inputs and Output
Storage Temperature Range
Package Dissipation at T
A
= 25C
Input Current at Any Pin (Note 5)
Package Input Current (Note 5)
ESD Susceptability (Note 9)
Lead Temp. (Soldering, 10 sec.)
Dual-In-Line Package (plastic)
10V
0.2V to V
CC
+0.2V
0.2V to V
CC
+0.2V
65C to +150C
875 mW
1 mA
4 mA
1200V
260C
Dual-In-Line Package (ceramic)
Surface Mount Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
300C
215C
220C
Operating Ratings
(Notes 1, 2)
Temperature Range
ADC0820CCJ
ADC0820CIWM
ADC0820BCN, ADC0820CCN
ADC0820BCV
ADC0820BCWM, ADC0820CCWM
V
CC
Range
T
MIN
≤
T
A
≤
T
MAX
40C
≤
T
A
≤
+85C
40C
≤
T
A
≤
+85C
0C
≤
T
A
≤
70C
0C
≤
T
A
≤
70C
0C
≤
T
A
≤
70C
4.5V to 8V
Converter Characteristics
The following specifications apply for RD mode (pin 7=0), V
=5V, V
(+)=5V,and V
REF
()=GND unless otherwise speci-
fied.
Boldface limits apply from T
MIN
to T
MAX
; all other limits T
A
=T
j
=25C.
Parameter
Conditions
ADC0820CCJ
ADC0820BCN, ADC0820CCN
ADC0820BCV, ADC0820BCWM
ADC0820CCWM, ADC0820CIWM
Typ
Tested
(Note 6)
Limit
(Note 7)
Limit
Units
Typ
Tested
Limit
(Note 7)
8
Design
Limit
(Note 8)
Design
Limit
(Note 8)
8
±
1
2
(Note 6)
Resolution
Total Unadjusted
Error
(Note 3)
8
Bits
LSB
LSB
LSB
LSB
k
ADC0820BCN, BCWM
ADC0820CCJ
ADC0820CCN, CCWM, CIWM,
ADC0820CCMSA
±
1
2
±
1
±
1
±
1
1.2
±
1
±
1
Minimum Reference
Resistance
Maximum Reference
Resistance
Maximum V
REF
(+)
Input Voltage
Minimum V
REF
()
Input Voltage
Minimum V
REF
(+)
Input Voltage
Maximum V
REF
()
Input Voltage
Maximum V
IN
Input
Voltage
Minimum V
IN
Input
Voltage
Maximum Analog
Input Leakage
Current
Power Supply
Sensitivity
2.3
1.00
2.3
2.3
6
2.3
5.3
6
k
V
CC
V
CC
V
CC
V
GND
GND
GND
V
V
REF
()
V
REF
()
V
REF
()
V
V
REF
(+)
V
REF
(+)
V
REF
(+)
V
V
CC
+0.1
V
CC
+0.1
V
CC
+0.1
V
GND0.1
GND0.1
GND0.1
V
CS =V
CC
V
IN
=V
CC
V
IN
=GND
V
CC
=5V
±
5%
3
0.3
0.3
±
1
4
3
μA
μA
LSB
3
±
1
4
3
±
1
4
±
1/16
±
1/16
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| ADC08200CIMT | 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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