销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Bristol Electronics | CD4503BCN | National Semiconductor Corporation | | 239 : $0.36
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 Bristol Electronics | CD4503BCN | Fairchild Semiconductor Corporation | | 81 : $1.125
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 Chip One Exchange | CD4503BCN | | | 价格未公开 |
 Digi-Key 得捷电子 | CD4503BCN | ON Semiconductor | IC BUFFER NON-INVERT 15V 16DIP | Obsolete |
 Mouser 贸泽电子 | CD4503BCN | Fairchild Semiconductor | 逻辑 - 缓冲器,驱动器,接收器,收发器 4000B 集成电路 (IC) | 1+:¥15.18 |
 Quest Components | CD4503BCN | Fairchild Semiconductor Corporation | Driver/Buffer Device, Dual, 16 Pin, Plastic, DIP | 9 : $2.445 3 : $3.26 1 : $4.89
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 Quest Components | CD4503BCN | National Semi. | Driver/Buffer Device, Dual, 16 Pin, Plastic, DIP | 9 : $2.4045 3 : $3.206 1 : $4.809
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 Quest Components | CD4503BCN | Freescale Semiconductor | Driver/Buffer Device, Dual, 16 Pin, Plastic, DIP | 31 : $1.5 9 : $2.5 1 : $4.0
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 Quest Components | CD4503BCN | Texas Instruments | Driver/Buffer Device, Dual, 16 Pin, Plastic, DIP | 68 : $2.8 7 : $3.0 1 : $6.0
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 Quest Components | CD4503BCN | National Semiconductor Corporation | Driver/Buffer Device, Dual, 16 Pin, Plastic, DIP | 81 : $0.45 18 : $0.75 1 : $1.5
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 Quest Components | CD4503BCN | Texas Instruments | Driver/Buffer Device, Dual, 16 Pin, Plastic, DIP | 220 : $2.119 83 : $2.282 1 : $4.89
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 Rochester Electronics | CD4503BCN | Rochester Electronics LLC | 4503 Buffer/Driver CD4503BCN | 价格未公开 |