参数资料
型号: ADC0804
厂商: Intersil, Corp.
元件分类: 串行ADC
英文描述: 8-Bit, Microprocessor-Compatible A/D Converters
中文描述: 8位微处理器兼容的A/D转换器
文件页数: 14/16页
文件大小: 250K
代理商: ADC0804
6-18
NOTE: Pin numbers for 8228 System Controller: Others are 8080A.
FIGURE 21. ADC0802 TO 8080A CPU INTERFACE
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
ADC0802 - ADC0804
WR
RD
CS
INTR
CLK IN
V
IN
(-)
V
IN
(+)
DGND
V
REF
/2
AGND
DB
1
DB
2
DB
0
DB
4
DB
5
DB
3
DB
7
DB
6
CLK R
V+
10K
5V
10
μ
F
+
ANALOG
INPUTS
150pF
MSB
LSB
DB
1
(16) (NOTE)
DB
2
(11) (NOTE)
DB
0
(13) (NOTE)
DB
4
(5) (NOTE)
DB
5
(18) (NOTE)
DB
3
(9) (NOTE)
DB
7
(7) (NOTE)
DB
6
(20) (NOTE)
5V
AD
15
(36)
AD
14
(39)
AD
13
(38)
AD
12
(37)
AD
11
(40)
AD
10
(1)
8131
BUS
COMPARATOR
INT (14)
I/O RD (25) (NOTE)
I/O WR (27) (NOTE)
T
5
T
4
T
3
T
2
T
1
T
0
B
5
B
4
B
3
B
2
B
1
B
0
V+
OUT
ADC0802, ADC0803, ADC0804
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