参数资料
型号: ADC0805
厂商: National Semiconductor Corporation
元件分类: 串行ADC
英文描述: 8-Bit uP Compatible A/D Converters
中文描述: 8位的兼容的A / D转换器
文件页数: 25/41页
文件大小: 1118K
代理商: ADC0805
Functional Description
(Continued)
TABLE 1. DECODING THE DIGITAL OUTPUT LEDs
OUTPUT VOLTAGE
CENTER VALUES
WITH
V
REF
/2=2.560 V
DC
VMS
GROUP
(Note 15)
4.800
4.480
4.160
3.840
3.520
3.200
2.880
2.560
2.240
1.920
1.600
1.280
0.960
0.640
0.320
0
FRACTIONAL BINARY VALUE FOR
HEX
BINARY
MS GROUP
LS GROUP
VLS
GROUP
(Note 15)
0.300
0.280
0.260
0.240
0.220
0.200
0.180
0.160
0.140
0.120
0.100
0.080
0.060
0.040
0.020
0
F
E
D
C
B
A
9
8
7
6
5
4
3
2
1
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
15/16
15/256
7/8
7/128
13/16
13/256
3/4
3/64
11/16
11/256
5/8
5/128
9/16
9/256
1/2
1/32
7/16
7/256
3/8
3/128
5/16
2/256
1/4
1/64
3/16
3/256
1/8
1/128
1/16
1/256
Note 15:
Display Output=VMS Group + VLS Group
DS005671-89
FIGURE 10. A/D Tester with Analog Error Output
DS005671-90
FIGURE 11. Basic “Digital” A/D Tester
A
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