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ASCII Table (tabel ASCII)

ASCII Table

Kode Standar Amerika untuk Pertukaran Informasi atau American Standard Code for Information Interchange (ASCII) merupakan suatu standar internasional dalam kode huruf dan simbol seperti Hex dan Unicode tetapi ASCII lebih bersifat universal, contohnya 124 adalah untuk karakter "|". Ia selalu digunakan oleh komputer dan alat komunikasi lain untuk menunjukkan teks. Kode ASCII sebenarnya memiliki komposisi bilangan biner sebanyak 7 bit. Namun, ASCII disimpan sebagai sandi 8 bit dengan menambakan satu angka 0 sebagai bit significant paling tinggi. Bit tambahan ini sering digunakan untuk uji prioritas. Karakter control pada ASCII dibedakan menjadi 5 kelompok sesuai dengan penggunaan yaitu berturut-turut meliputi logical communication, Device control, Information separator, Code extention, dan physical communication. Code ASCII ini banyak dijumpai pada papan ketik (keyboard) computer atau instrument-instrument digital.

Jumlah kode ASCII adalah 255 kode. Kode ASCII 0..127 merupakan kode ASCII untuk manipulasi teks; sedangkan kode ASCII 128..255 merupakan kode ASCII untuk manipulasi grafik. Kode ASCII sendiri dapat dikelompokkan lagi kedalam beberapa bagian:

Kode yang tidak terlihat simbolnya seperti Kode 10(Line Feed), 13(Carriage Return), 8(Tab), 32(Space)
Kode yang terlihat simbolnya seperti abjad (A..Z), numerik (0..9), karakter khusus (~!@#$%^&*()_+?:”{})
Kode yang tidak ada di keyboard namun dapat ditampilkan. Kode ini umumnya untuk kode-kode grafik.
Dalam pengkodean kode ASCII memanfaatkan 8 bit. Pada saat ini kode ASCII telah tergantikan oleh kode UNICODE (Universal Code). UNICODE dalam pengkodeannya memanfaatkan 16 bit sehingga memungkinkan untuk menyimpan kode-kode lainnya seperti kode bahasa Jepang, Cina, Thailand dan sebagainya.

Pada papan keyboard, aktifkan numlock, tekan tombol ALT secara bersamaan dengan kode karakter maka akan dihasilkan karakter tertentu. Misalnya: ALT + 44 maka akan muncul karakter koma (,). Mengetahui kode-kode ASCII sangat bermanfaat misalnya untuk membuat karakter-karakter tertentu yang tidak ada di keyboard.
Deni Ace


Decimal
Hex
Oct
Binary
Char
0
0
0
0
NUL
1
1
1
1
SOH
2
2
2
10
STX
3
3
3
11
ETX
4
4
4
100
EOT
5
5
5
101
ENQ
6
6
6
110
ACK
7
7
7
111
BEL
8
8
10
1000
BS
9
9
11
1001
TAB
10
a
12
1010
LF
11
b
13
1011
VT
12
c
14
1100
FF
13
d
15
1101
CR
14
e
16
1110
SO
15
f
17
1111
SI
16
10
20
10000
DLE
17
11
21
10001
DC1
18
12
22
10010
DC2
19
13
23
10011
DC3
20
14
24
10100
DC4
21
15
25
10101
NAK
22
16
26
10110
SYN
23
17
27
10111
ETB
24
18
30
11000
CAN
25
19
31
11001
EM
26
1a
32
11010
SUB
27
1b
33
11011
ESC
28
1c
34
11100
FS
29
1d
35
11101
GS
30
1e
36
11110
RS
31
1f
37
11111
US
32
20
40
100000
Space
33
21
41
100001
!
34
22
42
100010
35
23
43
100011
#
36
24
44
100100
$
37
25
45
100101
%
38
26
46
100110
&
39
27
47
100111
40
28
50
101000
(
41
29
51
101001
)
42
2a
52
101010
*
43
2b
53
101011
+
44
2c
54
101100
,
45
2d
55
101101
-
46
2e
56
101110
.
47
2f
57
101111
/
48
30
60
110000
0
49
31
61
110001
1
50
32
62
110010
2
51
33
63
110011
3
52
34
64
110100
4
53
35
65
110101
5
54
36
66
110110
6
55
37
67
110111
7
56
38
70
111000
8
57
39
71
111001
9
58
3a
72
111010
:
59
3b
73
111011
;
60
3c
74
111100
< 
61
3d
75
111101
=
62
3e
76
111110
> 
63
3f
77
111111
?
64
40
100
1000000
@
65
41
101
1000001
A
66
42
102
1000010
B
67
43
103
1000011
C
68
44
104
1000100
D
69
45
105
1000101
E
70
46
106
1000110
F
71
47
107
1000111
G
72
48
110
1001000
H
73
49
111
1001001
I
74
4a
112
1001010
J
75
4b
113
1001011
K
76
4c
114
1001100
L
77
4d
115
1001101
M
78
4e
116
1001110
N
79
4f
117
1001111
O
80
50
120
1010000
P
81
51
121
1010001
Q
82
52
122
1010010
R
83
53
123
1010011
S
84
54
124
1010100
T
85
55
125
1010101
U
86
56
126
1010110
V
87
57
127
1010111
W
88
58
130
1011000
X
89
59
131
1011001
Y
90
5a
132
1011010
Z
91
5b
133
1011011
[
92
5c
134
1011100
\
93
5d
135
1011101
]
94
5e
136
1011110
^
95
5f
137
1011111
_
96
60
140
1100000
`
97
61
141
1100001
a
98
62
142
1100010
b
99
63
143
1100011
c
100
64
144
1100100
d
101
65
145
1100101
e
102
66
146
1100110
f
103
67
147
1100111
g
104
68
150
1101000
h
105
69
151
1101001
I
106
6a
152
1101010
j
107
6b
153
1101011
k
108
6c
154
1101100
l
109
6d
155
1101101
m
110
6e
156
1101110
n
111
6f
157
1101111
o
112
70
160
1110000
p
113
71
161
1110001
q
114
72
162
1110010
r
115
73
163
1110011
s
116
74
164
1110100
t
117
75
165
1110101
u
118
76
166
1110110
v
119
77
167
1110111
w
120
78
170
1111000
x
121
79
171
1111001
y
122
7a
172
1111010
z
123
7b
173
1111011
{
124
7c
174
1111100
|
125
7d
175
1111101
}
126
7e
176
1111110
`
127
7f
177
1111111



Deni Ace

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