全新SN74128N SN74128J SN74128H SN74128D SN74126N

新SN74121J SN74120J SN74128J SN74123J SN74125J R

贴片直插SN74154J SN74128N MPC102AU MPC102AU SN7406DR 9

贴片直插SN74150N，SN74128N，SN55183J，SN7400NS，SN74S74N，4

全新SN7413N SN7413J SN7412N SN7412J SN74128

贴片直插SN55138J，SN55121J，SN5483AJ，SN54F38J，SN74128N，4

贴片直插SMZ35B2/SMZ357F/SMZ25B8/SMZ353J/SN74128/SN7420N/4