SN74LVC240ANS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC240ANS is an octal buffer and line driver manufactured by Texas Instruments, belonging to the LVC logic series. It features eight input lines and eight output lines with inverting polarity. The device utilizes a 20-pin DIP package (PDIP-20) designed for through-hole mounting. It operates within a supply voltage range of 2 V to 6 V. Key electrical parameters include a high-level output current of -7.8 mA and a low-level output current of 7.8 mA. Static current is specified at 8 uA, while operating power consumption reaches 80 uA. The component supports three-state outputs and functions reliably across a temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional signal buffering and line driving capabilities for digital systems.
• Features three-state outputs to facilitate bus-oriented architectures and data flow control.
• Supports wide supply voltage operation from 2 V to 6 V for compatibility with various logic families.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package type and pin configuration against the official datasheet before integration. Confirm that the through-hole mounting style aligns with the target PCB design requirements. Ensure the operating voltage range matches the system's power supply specifications to guarantee reliable performance under all conditions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state outputs is required for through-hole applications. The LVC series offers improved performance over standard CMOS logic. Consider the 20-pin DIP form factor for prototyping or legacy board designs. Evaluate the 2 V to 6 V supply range against system voltage constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74LVC240 family of octal buffers and line drivers. The 'A' suffix typically denotes updated manufacturing revisions or specific testing criteria. The 'NS' suffix indicates the 20-pin PDIP package variant. This series is designed for low-voltage applications requiring high-speed performance and robust noise immunity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as the SN74HC240AN for HC-series compatibility. Verify pinout and electrical characteristics against other octal buffer variants. Ensure any substitute maintains the same through-hole package and three-state output functionality.