M74HC245B1R

八路总线收发器3 -STATE ： HC245非反相HC640反转， HC643反相/非反相 OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING, HC643 INVERTING/NON INVERTING

Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP

得捷:
IC TXRX NON-INVERT 6V 20DIP

艾睿:
Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube

Verical:
Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube

Newark:
# STMICROELECTRONICS  M74HC245B1R  Transceiver, 74HC245, 2 V to 6 V, DIP-20