The AiP74HC/HCT243 are quad bus transceivers featuring non-inverting 3-state bus compatible outputs in both send and receive directions. They are designed for 4-line asynchronous 2-way data communications between data buses.
The output enable inputs (OEA and OEB) can be used to isolate the buses.
For AiP74HC243: CMOS level
For AiP74HCT243: TTL level
Octal bidirectional bus interface
Non-inverting 3-state outputs
Specified from -40℃ to +105℃
Packaging information: DIP14/SOP14/TSSOP14