CD74HC241M

Overview

The CD74HC241M is an octal bus transceiver manufactured by Texas Instruments, designed for high-speed digital signal transmission. It operates within a supply voltage range of 4.5V to 5.5V and features eight bidirectional data channels with three-state outputs. The device utilizes a SOIC-20 surface-mount package and supports an operating temperature range from -55°C to 125°C. Key electrical specifications include a maximum propagation delay of 31.0 ns and an output current drive capability of -1.00 mA at a voltage level of 5.00 V.

Feature Summary

• Provides eight bidirectional data channels for efficient bus-oriented communication
• Features three-state outputs to facilitate direct connection to bus lines without additional drivers
• Supports wide industrial operating temperatures ranging from -55°C to 125°C

Applications

• Bus-oriented systems requiring high-speed data transfer
• Memory mapping applications involving address and data buses
• Clock drivers for synchronous logic circuits

Procurement Notes

Verify the specific manufacturer datasheet for the CD74HC241M to confirm RoHS compliance status and REACH SVHC declarations. Ensure that the SOIC-20 package dimensions match the design constraints. Cross-reference the active product lifecycle status with long-term availability requirements before finalizing procurement decisions.

Selection Notes

Select this component when an octal bus transceiver with three-state outputs is required for bidirectional data flow. The HC logic family ensures compatibility with standard CMOS interfaces while offering improved speed over older variants. Consider the wide temperature range if the application involves harsh environmental conditions or industrial settings.

Part Context

This part belongs to the Texas Instruments 74HC series of high-speed CMOS logic devices. The 74HC241 specifically functions as an octal buffer and line driver with three-state outputs. It is part of a broader family of logic controllers designed for general-purpose digital applications requiring reliable signal buffering and direction control.

Replacement Considerations

Consult official substitution guides for equivalent octal bus transceivers in the SOIC-20 package. Verify pinout compatibility and electrical characteristics such as propagation delay and output drive strength against alternative manufacturers' offerings.