SL74HC640 Octal 3-State Inverting Bus Transceiver.
System Logic Semiconductor
SL74HC640 - Octal 3-State Inverting Bus Transceiver
SL74HC640 Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS The SL74HC640 is identical in pinout to the LS/ALS640. The devic.
