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贴片直插SN54ALS873B/SN54ALS804A/SN54ALS574B/SN54ALS640B/4
5962-8872701RA【SN54ALS640B OCTAL BUS TRANSCEIVE】
5962-8872701RA逻辑芯片《SN54ALS640B OCTAL BUS TRANSCEIVE》
逻辑芯片5962-8872701RA【SN54ALS640B OCTAL BUS TRANSCEIVE】