74HC646N,652

Bus XCVR Single 8CH 3-ST 24Pin PDIP Bulk

Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-DIP

得捷:
IC TXRX NON-INVERT 6V 24DIP

艾睿:
Bus XCVR Single 8-CH 3-ST 24-Pin PDIP Bulk