MC74ACT241DWR2G

Overview

The MC74ACT241DWR2G is an octal buffer and line driver from the onsemi ACT logic series, housed in a 20-pin SOIC package. It features non-inverting polarity with three-state outputs capable of sourcing and sinking 24 mA. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL-compatible inputs driving CMOS outputs. Propagation delay is specified at 9 ns under a 50 pF load condition. The component functions as a bus-oriented transmitter or receiver, designed for memory address and clock driver applications.

Feature Summary

• Octal buffer and line driver configuration with three-state outputs
• TTL compatible inputs interfacing with CMOS output levels
• High drive capability supporting 24 mA source and sink currents

Applications

• Memory address drivers
• Clock drivers
• Bus oriented transmitters or receivers

Procurement Notes

Verify the complete part number including the DWR2G suffix to ensure correct SOIC-20 packaging and tape-and-reel orientation. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure input voltage levels match TTL standards for proper logic threshold compatibility during system design validation.

Selection Notes

Select this component when an octal buffer with high current drive and three-state control is required for bus systems. The ACT series offers improved speed compared to standard AC logic while maintaining TTL input compatibility. Verify that the 5V operating voltage aligns with the target system power rails and that the SOIC-20 footprint fits the PCB layout constraints.

Part Context

This device belongs to the MC74ACT family of high-speed CMOS logic integrated circuits manufactured by onsemi. The ACT series combines the speed of AC logic with the noise immunity and low power consumption typical of CMOS technology. It is designed for use in parallel data transmission systems requiring high density and reliable signal integrity across industrial temperature ranges.

Replacement Considerations

MC74AC244DWR2G: Octal buffer with 3-state outputs but non-inverting polarity may differ if inversion is required.