CD74HCT241EG4

Overview

The CD74HCT241EG4 is a high-speed CMOS octal buffer and line driver manufactured by Texas Instruments. It features eight true outputs with three-state capability, allowing multiple drivers to share a bus. The device operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 20-pin SOIC package. It provides low input current and high noise immunity, making it suitable for memory and microprocessor systems.

Feature Summary

• Octal buffer configuration with three-state output control
• High-speed CMOS technology for fast switching performance
• Low power consumption with high noise immunity
• Compatible with standard TTL logic levels

Applications

• Memory module address and data buffering
• Clock distribution circuits
• Bus-oriented architectures
• Microprocessor system interconnects

Procurement Notes

Verify the specific EG4 suffix against the manufacturer's official documentation to confirm lead-free status and RoHS compliance. Ensure the ordering part number matches the exact package type and temperature grade required for your design. Cross-reference the datasheet revision date to ensure all electrical characteristics align with your system specifications before finalizing procurement.

Selection Notes

Select this component when an octal buffer with tri-state control is required for bus applications. It serves as a direct replacement for legacy 74HCT241 devices in designs needing improved speed or lower power consumption. Consider the SOIC-20 package constraints and verify that the operating voltage range meets the system's power supply requirements.

Part Context

This component belongs to the Texas Instruments 74HCT series of high-speed CMOS logic devices. The HCT series is designed to be compatible with standard TTL inputs while offering CMOS output drive capabilities. This specific part functions as an octal buffer, providing signal isolation and driving strength for digital logic circuits.

Replacement Considerations

Check for equivalent parts such as SN74HCT241 or generic 74HCT241 variants from other manufacturers. Verify pin compatibility and electrical parameters like propagation delay and output current to ensure seamless integration into existing designs without circuit modification.