onsemi Logic - Buffers, Drivers, Receivers, Transceivers MC74VHC541DTR2G

The MC74VHC541DTR2G is a high-speed CMOS octal bus buffer designed for low power dissipation and high noise immunity. It operates with a supply voltage range of 2.0 V to 5.5 V and features a typical propagation delay of 3.7 ns at 5.0 V. The device is a non-inverting 3-state buffer, allowing for high impedance outputs when either output enable (OE1 or OE2) is high. The inputs are compatible with standard CMOS levels, while the MC74VHCT541A variant supports TTL levels, making it suitable for interfacing between 3.3 V and 5.0 V systems. The device can tolerate input voltages up to 5.5 V, enhancing its versatility in mixed-voltage applications. Additionally, it includes power-down protection to prevent damage from voltage mismatches and has a low maximum supply current of 4.0 ¬µA at 25¬8C. The MC74VHC541DTR2G is available in a TSSOP-20 package and is suitable for applications requiring reliable signal buffering with minimal power consumption.