SN74LS243NG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS243NG4 is an octal bus transceiver manufactured by Texas Instruments, belonging to the SN74LS series. It features a 16-pin DIP package and operates within a supply voltage range of 4.75 V to 5.25 V. The device supports bidirectional data transfer between two buses with independent direction control for each bus. It includes output enable functionality and is designed for through-hole mounting. The component functions as a buffer and line driver suitable for general-purpose digital applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission capability between two separate buses
• Features independent direction control for each bus to manage data flow
• Includes output enable functionality to isolate the bus when inactive

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data bus buffering in digital systems
• Bus isolation and signal driving in computer architectures
• General-purpose logic interface circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package type and pin configuration against the official datasheet before integration. Confirm that the operating temperature range meets the environmental requirements of the target application. Ensure compatibility with the system's logic family and voltage levels. Check for any specific handling or storage instructions provided by the manufacturer.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when bidirectional data transfer with independent bus control is required. Consider the LS logic family characteristics regarding speed and power consumption. Verify that the 16-pin DIP package fits the available board space and mounting constraints. Compare performance metrics with alternative devices if higher speed or different packaging is needed.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LS family of logic integrated circuits, widely used in digital electronics. The SN74LS243 variant specifically addresses the need for controlled bidirectional data flow. It serves as a fundamental building block for managing data paths in complex digital systems requiring flexible bus configurations.