序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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1 | SN54LS249 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS | 287K |
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2 | SN54LS249 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS | 287K |
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3 | SN54LS249J | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS | 287K |
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序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
---|
1 | SN54LS249 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS | 287K |
![]() |
![]() |
2 | SN54LS249 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS | 287K |
![]() |
![]() |
3 | SN54LS249J | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS | 287K |
![]() |
![]() |