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序号 型号 描述 大小 厂家Logo 下载
1 HD74LS49 BCD-to-Seven Segment Decoder Driver(with Open collector outputs) 68K HITACHI 4280285
2 HD74LS49 Ouadruple 2-input Positive NAND Gates 7129K HITACHI 2210111
3 HD74LS490 Asynchronous Up Counter 265K 暂无图片 3435827
4 HD74LS490 Ouadruple 2-input Positive NAND Gates 7129K HITACHI 2210110
5 HD74LS490P Asynchronous Up Counter 265K 暂无图片 3435826
6 HD74LS490P BCD-to-Seven Segment Decoder Driver(with Open collector outputs) 71K HITACHI 1874798
7 HD74LS490P(DIP) BCD-to-Seven Segment Decoder Driver(with Open collector outputs) 68K HITACHI 4752636
8 HD74LS49FP DECODER/DRIVER|LS-TTL|SOP|14PIN|PLASTIC 68K 暂无图片 3435825
9 HD74LS49FP BCD-to-Seven Segment Decoder Driver(with Open collector outputs) 71K HITACHI 1874797
10 HD74LS49FP(SMD) BCD-to-Seven Segment Decoder Driver(with Open collector outputs) 68K HITACHI 4742946
11 HD74LS49P Decoder/Driver 248K 暂无图片 3435824
12 HD74LS49RP DECODER/DRIVER|LS-TTL|SOP|14PIN|PLASTIC 68K 暂无图片 3435823