74HC640D,653概述
总线收发器 OCTAL BUS TRANSCVR
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
得捷:
IC TRANSCEIVER INVERT 6V 20SO
贸泽:
总线收发器 OCTAL BUS TRANSCVR
艾睿:
Bus XCVR Single 8-CH 3-ST 20-Pin SO T/R
安富利:
Bus XCVR Single 8-CH 3-ST 20-Pin SO T/R
Verical:
Bus XCVR Single 8-CH 3-ST 20-Pin SO T/R