SN74AS2620N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AS2620N is a single, 8-bit bus transceiver from the Texas Instruments AS-TTL logic series. It operates within a supply voltage range of 4.5V to 5.5V and features a propagation delay of 9.5ns at 5V with a 50pF load. The component is housed in a 20-pin DIP plastic package and supports an operating temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transfer capability for eight-bit parallel communication paths
• Utilizes Advanced Schottky TTL technology for high-speed switching performance
• Designed as a single-element unit for dedicated bus interface applications

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data bus interfaces in microprocessor systems
• Memory-to-processor data transfer pathways
• General-purpose digital signal routing between circuit blocks

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify RoHS compliance status prior to procurement, as documentation indicates non-compliance for this specific part number. Confirm the DIP-20 package configuration matches design requirements. Ensure the operating temperature range of 0°C to +70°C aligns with the intended environmental conditions. Validate that the AS-TTL logic family characteristics are compatible with existing system voltage levels and signal integrity needs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single 8-bit bidirectional buffer is required within an AS-TTL ecosystem. Consider the 9.5ns propagation delay for timing constraints. Evaluate the 4.5V to 5.5V supply requirement against available power rails. The DIP-20 package dictates board layout space and mounting method compared to surface-mount alternatives.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74AS2620 base product line, representing the Advanced Schottky variant of the 74-series logic family. It serves as a specialized bus transceiver distinct from standard or AC logic families, offering specific speed and drive characteristics tailored for high-performance digital interfacing tasks within legacy or specialized industrial control architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

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