The 74HCT245N is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). This device is an octal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. Features an output enable input (OE) for easy cascading and a send/receive input (DIR) for direction control. OE controls the outputs so that the buses are effectively isolated. The 74HCT245N is similar to the 74HCT640 but has true (non-inverting) outputs.
Octal bidirectional bus interface
Non-inverting 3-state outputs
Datasheet Available:Phillips 74HCT245N
20 pin DIP. Manufactured by Phillips.