/usr/share/gEDA/sym/74/74520-1.sym is in geda-symbols 1:1.8.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 | v 20070626 1
T 300 4700 5 10 0 0 0 0 1
footprint=SO20
T 300 4900 5 10 0 0 0 0 1
pins=20
B 300 300 1800 3300 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 300 4300 5 10 0 0 0 0 1
device=74520
T 300 4500 5 10 0 0 0 0 1
class=IC
T 300 4100 8 10 1 1 0 0 1
refdes=U?
V 250 3300 50 6 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
P 200 3300 0 3300 1 0 1
{
T 200 3350 5 8 1 1 0 6 1
pinnumber=1
T 200 3250 5 8 0 1 0 8 1
pinseq=1
T 350 3300 9 8 1 1 0 0 1
pinlabel=\_EN\_
T 350 3300 5 8 0 1 0 2 1
pintype=in
}
P 300 600 0 600 1 0 1
{
T 200 650 5 8 1 1 0 6 1
pinnumber=2
T 200 550 5 8 0 1 0 8 1
pinseq=2
T 350 600 9 8 1 1 0 0 1
pinlabel=A0
T 350 600 5 8 0 1 0 2 1
pintype=in
}
P 300 900 0 900 1 0 1
{
T 200 950 5 8 1 1 0 6 1
pinnumber=4
T 200 850 5 8 0 1 0 8 1
pinseq=3
T 350 900 9 8 1 1 0 0 1
pinlabel=A1
T 350 900 5 8 0 1 0 2 1
pintype=in
}
P 300 1200 0 1200 1 0 1
{
T 200 1250 5 8 1 1 0 6 1
pinnumber=6
T 200 1150 5 8 0 1 0 8 1
pinseq=4
T 350 1200 9 8 1 1 0 0 1
pinlabel=A2
T 350 1200 5 8 0 1 0 2 1
pintype=in
}
P 300 1500 0 1500 1 0 1
{
T 200 1550 5 8 1 1 0 6 1
pinnumber=8
T 200 1450 5 8 0 1 0 8 1
pinseq=5
T 350 1500 9 8 1 1 0 0 1
pinlabel=A3
T 350 1500 5 8 0 1 0 2 1
pintype=in
}
P 300 1800 0 1800 1 0 1
{
T 200 1850 5 8 1 1 0 6 1
pinnumber=11
T 200 1750 5 8 0 1 0 8 1
pinseq=6
T 350 1800 9 8 1 1 0 0 1
pinlabel=A4
T 350 1800 5 8 0 1 0 2 1
pintype=in
}
P 300 2100 0 2100 1 0 1
{
T 200 2150 5 8 1 1 0 6 1
pinnumber=13
T 200 2050 5 8 0 1 0 8 1
pinseq=7
T 350 2100 9 8 1 1 0 0 1
pinlabel=A5
T 350 2100 5 8 0 1 0 2 1
pintype=in
}
P 300 2400 0 2400 1 0 1
{
T 200 2450 5 8 1 1 0 6 1
pinnumber=15
T 200 2350 5 8 0 1 0 8 1
pinseq=8
T 350 2400 9 8 1 1 0 0 1
pinlabel=A6
T 350 2400 5 8 0 1 0 2 1
pintype=in
}
P 300 2700 0 2700 1 0 1
{
T 200 2750 5 8 1 1 0 6 1
pinnumber=17
T 200 2650 5 8 0 1 0 8 1
pinseq=9
T 350 2700 9 8 1 1 0 0 1
pinlabel=A7
T 350 2700 5 8 0 1 0 2 1
pintype=in
}
P 2100 600 2400 600 1 0 1
{
T 2200 650 5 8 1 1 0 0 1
pinnumber=3
T 2200 550 5 8 0 1 0 2 1
pinseq=10
T 2050 600 9 8 1 1 0 6 1
pinlabel=B0
T 2050 600 5 8 0 1 0 8 1
pintype=in
}
P 2100 900 2400 900 1 0 1
{
T 2200 950 5 8 1 1 0 0 1
pinnumber=5
T 2200 850 5 8 0 1 0 2 1
pinseq=11
T 2050 900 9 8 1 1 0 6 1
pinlabel=B1
T 2050 900 5 8 0 1 0 8 1
pintype=in
}
P 2100 1200 2400 1200 1 0 1
{
T 2200 1250 5 8 1 1 0 0 1
pinnumber=7
T 2200 1150 5 8 0 1 0 2 1
pinseq=12
T 2050 1200 9 8 1 1 0 6 1
pinlabel=B2
T 2050 1200 5 8 0 1 0 8 1
pintype=in
}
P 2100 1500 2400 1500 1 0 1
{
T 2200 1550 5 8 1 1 0 0 1
pinnumber=9
T 2200 1450 5 8 0 1 0 2 1
pinseq=13
T 2050 1500 9 8 1 1 0 6 1
pinlabel=B3
T 2050 1500 5 8 0 1 0 8 1
pintype=in
}
P 2100 1800 2400 1800 1 0 1
{
T 2200 1850 5 8 1 1 0 0 1
pinnumber=12
T 2200 1750 5 8 0 1 0 2 1
pinseq=14
T 2050 1800 9 8 1 1 0 6 1
pinlabel=B4
T 2050 1800 5 8 0 1 0 8 1
pintype=in
}
P 2100 2100 2400 2100 1 0 1
{
T 2200 2150 5 8 1 1 0 0 1
pinnumber=14
T 2200 2050 5 8 0 1 0 2 1
pinseq=15
T 2050 2100 9 8 1 1 0 6 1
pinlabel=B5
T 2050 2100 5 8 0 1 0 8 1
pintype=in
}
P 2100 2400 2400 2400 1 0 1
{
T 2200 2450 5 8 1 1 0 0 1
pinnumber=16
T 2200 2350 5 8 0 1 0 2 1
pinseq=16
T 2050 2400 9 8 1 1 0 6 1
pinlabel=B6
T 2050 2400 5 8 0 1 0 8 1
pintype=in
}
P 2100 2700 2400 2700 1 0 1
{
T 2200 2750 5 8 1 1 0 0 1
pinnumber=18
T 2200 2650 5 8 0 1 0 2 1
pinseq=17
T 2050 2700 9 8 1 1 0 6 1
pinlabel=B7
T 2050 2700 5 8 0 1 0 8 1
pintype=in
}
P 1200 3600 1200 3900 1 0 1
{
T 1250 3700 5 8 1 1 0 0 1
pinnumber=20
T 1250 3700 5 8 0 1 0 2 1
pinseq=18
T 1200 3550 9 8 1 1 0 5 1
pinlabel=Vcc
T 1200 3450 5 8 0 1 0 5 1
pintype=pwr
}
P 1200 300 1200 0 1 0 1
{
T 1250 75 5 8 1 1 0 0 1
pinnumber=10
T 1250 75 5 8 0 1 0 2 1
pinseq=19
T 1200 350 9 8 1 1 0 3 1
pinlabel=GND
T 1200 475 5 8 0 1 0 3 1
pintype=pwr
}
P 2200 3300 2400 3300 1 0 1
{
T 2200 3350 5 8 1 1 0 0 1
pinnumber=19
T 2200 3250 5 8 0 1 0 2 1
pinseq=20
T 2050 3300 9 8 1 1 0 6 1
pinlabel=\_A=B\_
T 2050 3300 5 8 0 1 0 8 1
pintype=tp
}
T 300 5100 5 10 0 0 0 0 1
description=8-bit comparator with totem pole output
T 1805 3650 3 10 1 0 0 0 1
74520
V 2150 3300 50 6 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 300 5300 5 10 0 0 0 0 1
numslots=0
|