贴片直插74S00PC，74S135F，74S240N，74S273N，74S74DC，74V2G00

N82S135N SRM20100LM70 PC74HCT259P GS3137-08-F原

新N82S135N 74HCT157 N82S131N N82S135F 74HCT173 R

新MB87F6021 70371-002 SPCE-EC03 SN74S135N R

贴插DF1760P-LM9022M-THX203H-74S135N-74F841N-IR7811A