关注微信公众号查券更方便
贴插74LVC139ADR-74LV74APWLE-74LV139APWR-74LV244PWLE
貼片直插74LVC08ADBR 74LV74APWLE 74LV244ADWR 74LV244PWLE 6
贴片直插MX29LV400TTC-70 N74LVTH245APWLE 4
