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Binary Hexadecimal ASCII Conversion Table

Binary

B7 B6 B5

0 0 0

0 0 1

0 1 0

0 1 1

1 0 0

1 0 1

1 1 0

1 1 1

B4 B3 B2 B1

HEX

0

1

2

3

4

5

6

7

0 0 0 0

0

NUL

0

DLE

16

SP

32

0

48

@

64

P

80

`

96

p

112

0 0 0 1

1

SOH

1

DC1

17

!

33

1

49

A

65

Q

81

a

97

q

113

0 0 1 0

2

STX

2

DC2

18

"

34

2

50

B

66

R

82

b

98

r

114

0 0 1 1

3

ETX

3

DC3

19

#

35

3

51

C

67

S

83

c

99

s

115

0 1 0 0

4

EOT

4

DC4

20

$

36

4

52

D

68

T

84

d

100

t

116

0 1 0 1

5

ENQ

5

NAK

21

%

37

5

53

E

69

U

85

e

101

u

117

0 1 1 0

6

ACK

6

SYN

22

&

38

6

54

F

70

V

86

f

102

v

118

0 1 1 1

7

BEL

7

ETB

23

39

7

55

G

71

W

87

g

103

w

119

1 0 0 0

8

BS

8

CAN

24

(

40

8

56

H

72

X

88

h

104

x

120

1 0 0 1

9

HT

9

EM

25

)

41

9

57

I

73

Y

89

I

105

y

121

1 0 1 0

A

LF

10

SUB

26

*

42

:

58

J

74

Z

90

j

106

z

122

1 0 1 1

B

VT

11

ESC

27

+

43

;

59

K

75

[

91

k

107

{

123

1 1 0 0

C

FF

12

FS

28

,

44

<

60

L

76

\

92

l

108

|

124

1 1 0 1

D

CR

13

GS

29

-

45

=

61

M

77

]

93

m

109

}

125

1 1 1 0

E

SO

14

RS

30

.

46

>

62

N

78

^

94

n

110

~

126

1 1 1 1

F

SI

15

US

31

/

47

?

63

O

79

_

95

o

111

DEL

127

Examples: Binary 100 0001 = Hex 41 = Decimal 65 = ASCII character A
Binary 001 1011 = Hex 1B = Decimal 27 = ASCII code for ESC
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