关注微信公众号查券更方便
丝印PI74LCX16827A PI74LCX16652A PI74LCX16374V PI74LCX16374A
新SN74LV245APWR LP3999ITL-3.3 PI74LCX16374V R
贴插PI74LCX16374V PI74LCX16374A PI74LCX16373V PI74LCX16245V