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SN74HC193DR datasheet pdf 下载

序号 型号 描述 大小 厂家Logo 下载
1 SN74HC193DR 4-BIT SYNCHRONOUS UP/DOWN COUNTERS DUAL CLOCK WITH CLEAR 494K TI SN74HC193DR
2 SN74HC193DRE4 4-BIT SYNCHRONOUS UP/DOWN COUNTERS DUAL CLOCK WITH CLEAR 494K TI SN74HC193DRE4