关注微信公众号查券更方便
贴片直插74F153DC，74F157AF，74F1604D，74F161PC，74F1672A
贴插DS1235YW-QS3257QX-TL1431CD-74F1604D-LXT359PE
74ALS04BMX ESE22MH56 VF838 DJ2104CD BA1604F D1512S丝印代码
贴插A6821SLW-T-74HCT4017D-AD7890BN-4-BA1604F-T1
