Octal 3-State Bus Transceiver, Inverting, 8-Bit, CMOS, TSSOP
8-Bit Inverting Bus Transceiver, 3-State, 20-TSSOP
8-Bit Inverting Transceiver, 3-State, CMOS, TSSOP
8-Bit Inverting Transceiver, 3-State, TSSOP-20, 5V
SN74HC640PWR
