54LCX245 Datasheet - National Semiconductor

54LCX245 Low Voltage Bidirectional Transceiver

The LCX245 contains eight non-inverting bidirectional buffers with TRI-STATE™ outputs and is intended for bus oriented applications. The device is designed for low voltage (3.3V) VCC applications with capability of interfacing to a 5V signal environment. The T/R input determines the direction of dat.

54LCX245 Features

* n n n n n n n n n 5V tolerant inputs and outputs 9ns tPD max, 10µA ICCQ max Power down high impedance inputs and outputs Supports live insertion/withdrawal 2.0V

* 3.6V VCC supply operation ± 24 mA output drive Implements patented noise/EMI reduction circuitry Functionally compatible with the 5

54LCX245 Datasheet (140.29 KB)