贴片直插SN54BCT245 SN54BCT240 SN54AS825A SN54AS832B 4

逻辑芯片5962-9074201MSA【SN54BCT240 OCTAL BUFFERS/DRIVERS】

逻辑芯片5962-9074201MRA【SN54BCT240 OCTAL BUFFERS/DRIVERS】

贴插SN65C3232DBR SN65C23243DL SN54LS253J-B SN64BCT240NS 5