TECHNICAL DATA
Octal 3-State Inverting Bus Transceiver
High-Speed Silicon-Gate CMOS
The IN74AC640 is identical in pinout to the LS/ALS640, HC/HCT640. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs. The IN74AC640 is a 3-state transceiver that is used for 2-way asynchronous communica...
