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序号 型号 描述 大小 厂家Logo 下载
1 DM74LS28 Quad 2-Input NOR Buffer 31K FAIRCHILD 4225107
2 DM74LS283 4-Bit Binary Adders with Fast Carry 161K NSC 5059049
3 DM74LS283 4-Bit Binary Adder with Fast Carry 65K FAIRCHILD 4225106
4 DM74LS283 4-Bit Binary Adders with Fast Carry 161K NSC 4225105
5 DM74LS283 4-Bit Binary Adders with Fast Carry 205K FAIRCHILD 2095964
6 DM74LS283_98 4-Bit Binary Adders with Fast Carry 205K FAIRCHILD 2095963
7 DM74LS283J/A+ Binary Adder 111K 暂无图片 3552466
8 DM74LS283M 4-Bit Binary Adder with Fast Carry 65K FAIRCHILD 4225104
9 DM74LS283M 4-Bit Binary Adders with Fast Carry 161K NSC 4225103
10 DM74LS283MX Binary Adder 65K FAIRCHILD 3552462
11 DM74LS283N 4-Bit Binary Adder with Fast Carry 65K FAIRCHILD 4225102
12 DM74LS283N 4-Bit Binary Adders with Fast Carry 161K NSC 4225101
13 DM74LS283N/A+ Binary Adder 111K 暂无图片 3552461
14 DM74LS283N/B+ Binary Adder 111K 暂无图片 3552460
15 DM74LS289J/A+ x4 SRAM 89K 暂无图片 3552459
16 DM74LS289N/A+ x4 SRAM 89K 暂无图片 3552458
17 DM74LS289N/B+ x4 SRAM 89K 暂无图片 3552457
18 DM74LS28M Quad 2-Input NOR Buffer 31K FAIRCHILD 4225100
19 DM74LS28MX Quad 2-input NOR Gate 29K 暂无图片 3552456
20 DM74LS28N Quad 2-input NOR Gate 62K 暂无图片 3552455