Texas Instruments 20-SOIC SN74HC245DWRG4

The SN74HC245DWRG4 is a Texas Instruments-manufactured octal bus transceiver IC in the HC (High-speed CMOS) family. It functions as a bidirectional buffer, allowing data to be transferred between two buses with separate directional control. The device contains eight channels organized into two 4-bit sections and features individual output enables for each half. When OE is low, it transparently transfers data from the A bus to the B bus or vice versa. During high OE, outputs are tri-stated for high impedance. Packaged in a DWRG4 package, this component operates over a wide voltage range (typically 2V to 6V) and is suitable for applications requiring low power consumption and high-speed signal integrity.