参数资料
型号: ADC0819BCV
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 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, PQCC28
封装: PLASTIC, LCC-28
文件页数: 6/12页
文件大小: 279K
代理商: ADC0819BCV
Timing Diagrams
(Continued)
CS High During Conversion
TL/H/9287–13
CS Low During Conversion
TL/H/9287–14
Channel Addressing Table
TABLE I. ADC 0819 Channel Addressing
MUX ADDRESS
ANALOG
CHANNEL
SELECTED
A
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
A
6
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
A
5
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
X
A
4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
A
3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
A
2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
CH12
CH13
CH14
CH15
CH16
CH17
CH18
V
TEST
No Channel Select
No Channel Select
No Channel Select
No Channel Select
Logic Test Mode
*
*
Analog channel inputs CH0 thru CH4 are logic outputs
6
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