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CD74HCT4017E-云汉XC国际代理全线售出原装IC库存,拍前请先询价
CD74HCT4017E威健国际XC出售也有回收德州TI芯片,拍前请先询价行
CD74HCT191E CD4017BE SN74AHCT138N CD40193BE CD4099BE
TL594IN CD74HC4017E CD74HCT138E CD74HCT139E CD74HCT147E