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Table 13. 10-BIT ADC OUTPUT CODE VS. V
12 V
IN
<0.0156
0.0156 to
0.0312
0.0312 to
0.0469
0.0469 to
0.0625
0.0625 to
0.0781
0.0781 to
0.0937
0.0937 to
0.1093
0.1093 to
0.1250
0.1250 to
0.14060
−
4.0000 to
4.0156
−
8.0000 to
8.0156
−
12.0000 to
12.0156
−
15.8281 to
15.8437
15.8437 to
15.8593
15.8593 to
15.8750
15.8750 to
15.8906
15.8906 to
15.9062
15.9062 to
15.9218
15.9218 to
15.9375
15.9375 to
15.9531
15.9531 to
15.9687
15.9687 to
15.9843
>15.9843
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IN
Input Voltage
5.0 V
V
(3.3 V
)
IN
CC
IN
<0.0065
<0.0042
0.0065 to
0.0042 to
0.0130
0.0085
0.0130 to
0.0085 to
0.0195
0.0128
0.0195 to
0.0128 to
0.0260
0.0171
0.0260 to
0.0171 to
0.0325
0.0214
0.0325 to
0.0214 to
0.0390
0.0257
0.0390 to
0.0257 to
0.0455
0.0300
0.0455 to
0.0300 to
0.0521
0.0343
0.0521 to
0.0343 to
0.0586
0.0386
−
−
1.6675 to
1.1000 to
1.6740
1.1042
−
−
3.3300 to
2.2000–2.204
3.3415
2
−
−
5.0025 to
3.3000 to
5.0090
3.3042
−
−
6.5983 to
4.3527 to
6.6048
4.3570
6.6048 to
4.3570 to
6.6113
4.3613
6.6113 to
4.3613 to
6.6178
4.3656
6.6178 to
4.3656 to
6.6244
4.3699
6.6244 to
4.3699 to
6.6309
4.3742
6.6309 to
4.3742 to
6.6374
4.3785
6.6374 to
4.3785 to
6.4390
4.3828
6.6439 to
4.3828 to
6.6504
4.3871
6.6504 to
4.3871 to
6.6569
4.3914
6.6569 to
4.3914 to
6.6634
4.3957
>6.6634
>4.3957
ADT7476A
2.5 V
V
IN
CCP
<0.0032
<0.00293
0.0032 to
0.0293 to
0.0065
0.0058
0.0065 to
0.0058 to
0.0097
0.0087
0.0097 to
0.0087 to
0.0130
0.0117
0.0130 to
0.0117 to
0.0162
0.0146
0.0162 to
0.0146 to
0.0195
0.0175
0.0195 to
0.0175 to
0.0227
0.0205
0.0227 to
0.0205 to
0.0260
0.0234
0.0260 to
0.0234 to
0.0292
0.0263
−
−
0.8325 to
0.7500 to
0.8357
0.7529
−
−
1.6650 to
1.5000 to
1.6682
1.5029
−
−
2.4975 to
2.2500 to
2.5007
2.2529
−
−
3.2942 to
2.9677 to
3.2974
2.9707
3.2974 to
2.9707 to
3.3007
2.9736
3.3007 to
2.9736 to
3.3039
2.9765
3.3039 to
2.9765 to
3.3072
2.9794
3.3072 to
2.9794 to
3.3104
2.9824
3.3104 to
2.9824 to
3.3137
2.9853
3.3137 to
2.9853 to
3.3169
2.9882
3.3169 to
2.9882 to
3.3202
2.9912
3.3202 to
2.9912 to
3.3234
2.9941
3.3234 to
2.9941 to
3.3267
2.9970
>3.3267
>2.9970
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15
ADC Output
V
/I
Decimal
Binary (10 Bits)
TT
MON
<0.00220
0
00000000 00
0.00220 to
1
00000000 01
0.00440
0.00440 to
2
00000000 10
0,00660
0,00660 to
3
00000000 11
0.00881
0.00881 to
4
00000001 00
0.01100
0.01100 to
5
00000001 01
0.01320
0.01320 to
6
00000001 10
0.01541
0.01541 to
7
00000001 11
0.01761
0.01761 to
8
00000010 00
0.01981
−
−
−
0.5636 to
256
01000000 00
0.5658
(1/4 scale)
−
−
−
1.1272 to
512
10000000 00
1.1294
(1/2 scale)
−
−
−
1.6809 to
768
11000000 00
1.6930
(3/4 scale)
−
−
−
2.2301 to
1013
11111101 01
2.2323
2.2323 to
1014
11111101 10
2.2346
2.2346 to
1015
11111101 11
2.2368
2.2368 to
1016
11111110 00
2.23899
2,23899 to
1017
11111110 01
2.2412
2.2412 to
1018
11111110 10
2.2434
2.2434 to
1019
11111110 11
2.2456
2.2456 to
1020
11111111 00
2.2478
2.2478 to
1021
11111111 01
2.25
2.25 to
1022
11111111 10
2.2522
>2.2522
1023
11111111 11
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