贴片直插SN75ALS085DWR，SN755866PZP-M，SN75976A1DLG4，4

SN75976A1DLG4芯片 《 IC TRANSCEIVER HALF 9/9 56SSOP 》

SN75976A1DLG4芯片 〔IC TRANSCEIVER HALF 9/9 56SSOP 〕

SN75976A1DGGR SN75976A1DL SN75976A1DLG4

SN75976A2DGG/SN75976A1DLG4/SN75976A1DL

SN75976A1DLG4/SN75976A1DL/SN75976A2DGG