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score: 268
5PCS Genuine HEF4040BT HEF4040B Packaged SOIC-16 Binary Counter Chip
US $1.36
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score: 268
Freeshipping HEF4040BP HEF4040B HEF4040
US $8.88
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score: 252
10pcs/lot CD4040BE DIP CD4040 CD4040B 4040BE HEF4040BE HCF4040BE DIP-16 chip New spot
US $1.11
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