| blob | 20149524a3df2013a1e0ae536538b8fd1382280e |
1 v 20041228 1
2 L 600 2000 600 1600 3 0 0 0 -1 -1
3 L 600 1600 900 1800 3 0 0 0 -1 -1
4 L 900 1800 600 2000 3 0 0 0 -1 -1
5 L 900 1400 900 1000 3 0 0 0 -1 -1
6 L 900 1000 600 1200 3 0 0 0 -1 -1
7 L 600 1200 900 1400 3 0 0 0 -1 -1
8 V 800 1700 25 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
9 V 925 1100 25 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
10 L 600 1800 400 1800 3 0 0 0 -1 -1
11 L 825 1900 1000 1900 3 0 0 0 -1 -1
12 L 950 1100 1000 1100 3 0 0 0 -1 -1
13 L 900 1300 1000 1300 3 0 0 0 -1 -1
14 L 600 1200 400 1200 3 0 0 0 -1 -1
15 L 1000 1900 1000 2000 3 0 0 0 -1 -1
16 L 1000 2000 1200 2000 3 0 0 0 -1 -1
17 L 1000 1700 1000 1600 3 0 0 0 -1 -1
18 L 1000 1600 1200 1600 3 0 0 0 -1 -1
19 L 1000 1300 1000 1400 3 0 0 0 -1 -1
20 L 1000 1400 1200 1400 3 0 0 0 -1 -1
21 L 1000 1100 1000 1000 3 0 0 0 -1 -1
22 L 1000 1000 1200 1000 3 0 0 0 -1 -1
23 L 400 1800 300 1800 3 0 0 0 -1 -1
24 L 400 1200 300 1200 3 0 0 0 -1 -1
25 L 850 1700 1000 1700 3 0 0 0 -1 -1
26 L 850 1700 825 1700 3 0 0 0 -1 -1
27 L 825 1900 750 1900 3 0 0 0 -1 -1
28 V 700 1106 25 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
29 L 300 1500 700 1500 3 0 0 0 -1 -1
30 L 300 1000 700 1000 3 0 0 0 -1 -1
31 L 700 1000 700 1082 3 0 0 0 -1 -1
32 L 699 1500 699 1667 3 0 0 0 -1 -1
33 B 300 700 900 1500 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
34 P 300 1200 0 1200 1 0 1
35 {
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37 pinnumber=2
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39 pinlabel=RO
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41 pintype=out
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43 pinseq=1
44 }
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46 {
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50 pinlabel=RE
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52 pintype=in
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54 pinseq=2
55 }
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57 {
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59 pinnumber=4
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61 pinlabel=DE
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63 pintype=in
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65 pinseq=3
66 }
67 P 300 1800 0 1800 1 0 1
68 {
69 T 200 1850 5 8 1 1 0 6 1
70 pinnumber=5
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72 pinlabel=DI
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74 pintype=in
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76 pinseq=4
77 }
78 P 900 700 900 500 1 0 1
79 {
80 T 950 500 5 8 1 1 0 0 1
81 pinnumber=6
82 T 800 900 5 8 0 1 0 3 1
83 pintype=pwr
84 T 800 750 9 8 1 1 0 3 1
85 pinlabel=GND
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87 pinseq=5
88 }
89 P 700 700 700 500 1 0 1
90 {
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92 pinlabel=GND
93 T 750 500 5 8 1 1 0 0 1
94 pinnumber=7
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96 pintype=pwr
97 T 750 500 5 8 0 1 0 2 1
98 pinseq=6
99 }
100 P 1200 2000 1500 2000 1 0 1
101 {
102 T 1300 2050 5 8 1 1 0 0 1
103 pinnumber=9
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105 pinlabel=Y
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107 pintype=out
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109 pinseq=7
110 }
111 P 1200 1600 1500 1600 1 0 1
112 {
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114 pinnumber=10
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116 pinlabel=Z
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118 pintype=out
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120 pinseq=8
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123 {
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125 pinnumber=11
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127 pinlabel=B
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129 pintype=in
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131 pinseq=9
132 }
133 P 1200 1400 1500 1400 1 0 1
134 {
135 T 1300 1450 5 8 1 1 0 0 1
136 pinnumber=12
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138 pinlabel=A
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140 pintype=in
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142 pinseq=10
143 }
144 P 800 2200 800 2500 1 0 1
145 {
146 T 800 2150 9 8 1 1 0 5 1
147 pinlabel=Vcc
148 T 850 2300 5 8 1 1 0 0 1
149 pinnumber=14
150 T 800 2000 5 8 0 1 0 5 1
151 pintype=pwr
152 T 850 2300 5 8 0 1 0 2 1
153 pinseq=11
154 }
155 T 1650 2300 5 10 0 0 0 0 1
156 device=MAX489
157 T 1650 1300 5 10 0 0 0 0 1
158 comment=E suffix is Electrostatic protected to 15 kV
159 T 1650 1100 5 10 0 0 0 0 1
160 comment=MAX491 is high speed version
161 T 1250 550 8 10 1 1 0 0 1
162 refdes=U?
163 T 1650 2100 5 10 0 0 0 0 1
164 footprint=SO14
165 T 1650 1900 5 10 0 0 0 0 1
166 footprint2=DIP14
167 T 1650 1500 5 10 0 0 0 0 1
168 description=low-power, slew-rate-limited RS-485/RS-422 transceiver
169 T 1650 2500 5 10 0 0 0 0 1
170 numslots=0
171 T 1650 1700 5 10 0 0 0 0 1
172 documentation=http://pdfserv.maxim-ic.com/en/ds/MAX1487-MAX491.pdf
173 T 1250 750 9 10 1 0 0 0 1
174 MAX489