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m74hc283rm13tr M74HC280RM13TR M74HC279RM13TR M74HC273RM13TR
全新原装74HC283 M74HC283RM13TR贴片SOP-16 逻辑IC 74HC283D
M74HC283RM13TR艾睿XC国际公司房间原装现货,拍前请先询价行情波