MC74AC00DTR2G3906LFT181¥2500去看看AMSic发布了AM3906N-T1-PF ICS181M-01LFT MC74AC00DTR2G SM8S20A-E3/2D询价SN74LV244APWMC74AC00DTR2HSMP3816TR1G¥2500去看看AMSic发布了ADP3212MNR2G HSMP3816TR1G MC74AC00DTR2 SN74LV244APW请询价