74HCT245D,653 Datasheet PDF - NXP

●The 74HCT245D,653 is an octal Bus Transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

● Complies with JEDEC standard JESD7A

● Input TTL level

● Octal bidirectional bus interface

● Non-inverting 3-state outputs