ADT7475 データシートの表示（PDF） - Analog Devices

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ADT7475

dBCool® Remote Thermal Monitor and Fan Controller

Analog Devices 

ADT7475

Table 5. 10-Bit A/D Output Code vs. VIN

VCC (3.3 VIN)1

<0.0042

0.0042 to 0.0085

0.0085 to 0.0128

0.0128 to 0.0171

0.0171 to 0.0214

0.0214 to 0.0257

0.0257 to 0.0300

0.0300 to 0.0343

0.0343 to 0.0386

VCCP

<0.00293

0.0293 to 0.0058

0.0058 to 0.0087

0.0087 to 0.0117

0.0117 to 0.0146

0.0146 to 0.0175

0.0175 to 0.0205

0.0205 to 0.0234

0.0234 to 0.0263

1.100 to 1.1042

0.7500 to 0.7529

2.200 to 2.2042

1.5000 to 1.5029

3.300 to 3.3042

2.2500 to 2.2529

4.3527 to 4.3570

4.3570 to 4.3613

4.3613 to 4.3656

4.3656 to 4.3699

4.3699 to 4.3742

4.3742 to 4.3785

4.3785 to 4.3828

4.3828 to 4.3871

4.3871 to 4.3914

4.3914 to 4.3957

>4.3957

2.9677 to 2.9707

2.9707 to 2.9736

2.9736 to 2.9765

2.9765 to 2.9794

2.9794 to 2.9824

2.9824 to 2.9853

2.9853 to 2.9882

2.9882 to 2.9912

2.9912 to 2.9941

2.9941 to 2.9970

>2.9970

A/D Output

Decimal

0

1

2

3

4

5

6

7

8

•

•

•

256 (1/4-scale)

•

•

•

512 (1/2-scale)

•

•

•

768 (3/4 scale)

•

•

•

1013

1014

1015

1016

1017

1018

1019

1020

1021

1022

1023

1 The VCC output codes listed assume that VCC is 3.3 V, and VCC should never exceed 3.6 V.

Binary (10 Bits)

00000000 00

00000000 01

00000000 10

00000000 11

00000001 00

00000001 01

00000001 10

00000001 11

00000010 00

01000000 00

10000000 00

11000000 00

11111101 01

11111101 10

11111101 11

11111110 00

11111110 01

11111110 10

11111110 11

11111111 00

11111111 01

11111111 10

11111111 11

Rev. A | Page 14 of 68

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