CD74HC244M96G4

Overview

The CD74HC244M96G4 is a high-speed CMOS logic device featuring non-inverting octal buffers and line drivers with three-state outputs. It operates within a supply voltage range of 2 V to 6 V and supports an extended industrial temperature range from -55 °C to +125 °C. The component utilizes a 20-pin SOIC package for surface-mount installation. Key electrical characteristics include a maximum propagation delay of 110 ns at 2 V, output currents of ±7.8 mA, and a static current of 8 µA.

Feature Summary

• Octal buffering architecture providing eight independent non-inverting signal paths
• Three-state output capability allowing effective bus line driving and isolation
• Extended industrial temperature rating suitable for demanding environmental conditions

Applications

• High-speed data bus buffering applications
• Line driving for communication interfaces
• Memory address and data bus buffering in computing systems

Procurement Notes

Verify the specific M96 suffix configuration against the manufacturer's latest documentation to ensure compatibility with required packaging and material specifications. Confirm that the SOIC-20 footprint matches the target PCB design constraints. Cross-reference the RoHS compliance status with current regulatory requirements for the intended market. Ensure the operating voltage and temperature ranges align with the system's power delivery and thermal management capabilities before finalizing procurement.

Selection Notes

Select this component when designing circuits requiring robust octal buffering with high noise immunity and low power consumption. The wide supply voltage range allows flexibility in interfacing with various logic families. Consider the three-state outputs for managing shared data lines efficiently. Evaluate the package size and pin count against available board space. Verify that the propagation delay meets the timing requirements of the specific application speed.

Part Context

This part belongs to the Texas Instruments CD74HC244 series of high-speed CMOS logic devices. It serves as a buffer and line driver solution for digital systems. The M96 variant indicates specific manufacturing and packaging attributes defined by the original equipment manufacturer. It is designed to replace older logic families while offering improved performance metrics.

Replacement Considerations

Check for direct equivalents such as the CD74HC244M or SN74HC244 variants. Ensure pinout compatibility and logical function parity. Verify that any substitute maintains the same package dimensions and electrical characteristics.