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序号 型号 描述 大小 厂家Logo 下载
1 MM54C90 4-Bit Decade, Binary Counter 127K NSC 4893912
2 MM54C901 Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer 139K NSC 4893910
3 MM54C902 Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer 139K NSC 4893905
4 MM54C903 Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer 139K NSC 4893901
5 MM54C904 Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer 139K NSC 4893899
6 MM54C906 Hex Open Drain N, P-Channel Buffers 109K NSC 4893895
7 MM54C907 Hex Open Drain N, P-Channel Buffers 109K NSC 4893890
8 MM54C909 QUAD COMPARATOR 330K NSC 2368777
9 MM54C909J QUAD COMPARATOR 330K NSC 2368776
10 MM54C909N QUAD COMPARATOR 330K NSC 2368775
11 MM54C90J 4-Bit Decade, Binary Counter 127K NSC 4442330
12 MM54C90N 4-Bit Decade, Binary Counter 127K NSC 4442329