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原厂正品CD4024BE全新IC COUNTER/DIVIDER BINRY 14-DIP

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全新CD4017BPW原装(IC 10-OUT DECADE COUNTER 16TSS

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全新CD74HCT393M原装(IC DUAL 4-STG BIN COUNTER 14

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全新CD74HC4040M原装(IC 12-ST BINARY COUNTER 16SO

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耐高温计数器机械国产

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全新CD74HC393M原装(IC DUAL 4-STG BIN COUNTER 14S

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全新CD74HC40103M96原装(IC 8-STAGE DOWN COUNTER 1

全新CD74HCT40103E原装(IC 8-STAGE DOWN COUNTER 16

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全新CD74HCT40103M原装(IC 8-STAGE DOWN COUNTER 16

全新CD74HC40103M原装(IC 8-STAGE DOWN COUNTER 16-

全新CD74HC93M96原装(IC COUNTER 4-BIT BIN RIP 14-