SN74HC241NS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC241NS is an octal buffer and line driver manufactured by Texas Instruments. It features three-state outputs and operates within a wide voltage range of 2 V to 6 V. The device provides high current output capability, allowing it to drive up to 15 LSTTL loads. It includes low input current characteristics with a maximum of 1 μA. Typical propagation delay is 11 ns, and the maximum supply current (ICC) is 80 μA. The component supports bidirectional data transmission and is designed for bus-oriented applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration with independent output enable inputs for flexible bus management
• Three-state outputs facilitate connection to driving buses or buffered memory address registers
• Wide operating voltage range from 2 V to 6 V ensures compatibility with various logic families
• High current output drives multiple LSTTL loads without external buffering

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers in computer systems
• Clock drivers for synchronous circuits
• Bus-oriented transceivers for data communication
• Line drivers for signal integrity improvement

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the package type matches the required PCB footprint, as the NS suffix typically indicates a SOIC-20 package. Confirm the logic family is HC rather than HCT or ACT, as input/output thresholds differ significantly between these series. Check RoHS compliance status if environmental regulations apply to the manufacturing site. Ensure the operating temperature range meets the specific application requirements, as industrial grades may have different specifications than commercial versions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state control is needed for bus architectures. The HC technology offers lower power consumption compared to older LS or S series devices. Consider the 2 V to 6 V operating range if the system voltage varies or requires compatibility with both 3.3 V and 5 V logic levels. The high drive strength makes it suitable for driving capacitive loads common in memory interfaces.

Buffers, Drivers, Receivers, Transceivers 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/line driver with three-state outputs. It is part of a broader family of logic ICs used for digital signal processing and interface applications. The device is designed to replace older bipolar technologies while offering improved speed and lower power dissipation.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HC241N: PDIP-20 package alternative. SN74HC241DW: SOIC-20 package variant. SN74HC241DWR: Tape-and-reel SOIC-20 version. Verify pinout compatibility before substitution.