SN74HC240AN

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC240AN is an octal buffer and line driver manufactured by Texas Instruments, belonging to the HC logic series. It features eight inverting inputs and outputs housed in a 20-pin PDIP package designed for through-hole mounting. The device operates within a supply voltage range of 2 V to 6 V and supports three-state outputs. It functions reliably across an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight inverting buffer channels with three-state output capability
• Supports bidirectional data transmission via dual control inputs
• Compatible with standard CMOS logic families

Buffers, Drivers, Receivers, Transceivers Applications

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

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'AN' corresponds to the PDIP-20 through-hole package configuration. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the required pin count and electrical specifications before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal inverting buffer with three-state outputs is required for through-hole applications. It serves as a suitable alternative to legacy 74HC240 devices. Consider the HC series speed and power characteristics relative to system requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SNx4HC240 family of octal buffers and line drivers. These devices are designed for high-density memory and microprocessor systems. They provide balanced switching characteristics and low power consumption typical of silicon gate CMOS technology.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HC240NSR (SOIC-20)

Buffers, Drivers, Receivers, Transceivers FAQ

What is the polarity of the SN74HC240AN?

The device provides inverting logic functionality.

Does the SN74HC240AN support bidirectional data flow?

Yes, it includes two control inputs that allow for bidirectional data transmission.