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【Texas Instruments】SN74ALS232BDW,IC FIFO ASYNC 4X16 16SOIC
【Texas Instruments】SN74ALS232BDWR,IC FIFO ASYNC 4X16 16SOIC
【Texas Instruments】SN74ALS232BFN,IC FIFO ASYNC 4X16 20PLCC
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【Texas Instruments】SN74ALS232BN,IC FIFO ASYNC 4X16 16DIP
【Texas Instruments】SN74ALS236N,IC MEMORY 64X4 ASYNCH 16-DIP
【Texas Instruments】SN74ALS240A-1DBR,IC INVERTER DUAL 4-INPUT 20SSOP