CD74HC241E

Overview

The CD74HC241E is a dual four-bit bus driver manufactured by Harris Corporation. It utilizes HC CMOS technology and features a DIP-20 plastic package. The device provides two independent non-inverting buffers with three-state outputs controlled by low/high enable signals. It operates within a temperature range of -55 °C to 125 °C, supports a maximum output current of 6 mA, and handles a load capacitance of 50 pF.

Feature Summary

• Dual four-bit bus driver architecture
• Three-state output capability
• Low/high enable control logic

Applications

• Data bus buffering
• Memory address drivers
• Clock distribution circuits

Procurement Notes

Verify the manufacturer designation as Harris Corporation on the component marking. Confirm the package type is DIP-20 and the operating temperature range covers industrial standards. Ensure the datasheet specifies the enable logic polarity matches the system design requirements for this specific Harris variant.

Selection Notes

Select this component when a dual four-bit buffer with three-state outputs is required in a DIP-20 package. Verify compatibility with HC CMOS voltage levels and ensure the thermal environment stays within the specified -55 °C to 125 °C range. Check that the enable signal logic aligns with the low/high control specification.

Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices. It serves as a bus driver providing isolation and drive capability for digital signals. The DIP-20 package allows for through-hole mounting on standard printed circuit boards.

Replacement Considerations

Cross-reference with other manufacturers' 74HC241 equivalents. Verify pinout compatibility and electrical specifications match the Harris datasheet.