SN74S243N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74S243N is a bus driver and transceiver manufactured by Advanced Micro Devices. It features one functional unit with four bits per element, providing true output polarity. The device utilizes CMOS technology and operates within a standard 5 V power supply range. It supports bidirectional data counting direction and independent control mechanisms. The component offers three-state output characteristics for effective bus management. It is housed in a PDIP14 package with a plastic/epoxy body and rectangular in-line form factor. The operational temperature range spans from -40 °C to 85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Bidirectional data transmission capability
• Three-state output isolation
• Independent control functionality

Buffers, Drivers, Receivers, Transceivers Applications

• Bus driver circuits
• Transceiver applications
• Data buffering systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation as Advanced Micro Devices or its successor entities when sourcing this component. Confirm the PDIP14 package type and 5V operating voltage requirements match your design specifications. Ensure the bidirectional and three-state features align with your bus architecture needs. Check for RoHS compliance status if environmental regulations apply to your assembly process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring a single-function, four-bit bidirectional bus interface. The SN74S243N is suitable for applications needing independent control of data flow direction. Its three-state outputs allow multiple devices to share a common bus without interference. Consider the PDIP14 package for through-hole mounting requirements and the specified temperature range for industrial environments.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the family of bus drivers and transceivers used in digital logic circuits. It serves as an interface between different data buses or between a processor and peripheral devices. The SN74S243N provides signal buffering and direction control, essential for maintaining signal integrity in complex digital systems. It is distinct from unidirectional buffers due to its bidirectional nature.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.