SN74S140NSR,丝印代码:74S140,封装:14,厂家:TI - 芯片丝印反查网

marking code, top mark, smd code, device marking, top marking, device code
型号:SN74S140NSR
丝印代码:74S140
厂家:TI
封装:14
脚针数:0
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