ON Semiconductor(安森美)
IC TXRX NON-INVERT 5.5V 20DIP
Fairchild
Bus Transceivers Octal Bidir Trans
National Semiconductor（TI ）
F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
Texas Instruments(德州仪器)
F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, PLASTIC, DIP-20
Rochester Electronics
F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, PLASTIC, DIP-20
Fairchild
F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
Fairchild
Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDIP20, 0.300 INCH, LEAD FREE, PLASTIC, MS-001, DIP-20
Fairchild
Bus Driver/Transceiver, 1-Func, 8-Bit, True Output, TTL, PDIP20,
Fairchild
Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDIP20, PLASTIC, DIP-20
Texas Instruments(德州仪器)
74F245PCQR
