74ABT245CSJX

Buffers, Drivers, Receivers, Transceivers Overview

The DM74ALS245AWMX is an octal bus transceiver from the ALS series, manufactured by Fairchild Semiconductor. It features a single function with eight bits of data transmission capability and true output polarity. The device utilizes TTL logic levels and is housed in a PDSO20 package, specifically identified as SOIC-20 with dimensions of 0.300 inches according to MS-013 standards. It contains 20 pins and operates with bidirectional counting direction under common control. Key electrical parameters include a maximum low-level output current (Iol) of 0.024 A. The component is RoHS compliant and classified under JESD-609 code e3.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Advanced low power Schottky technology for efficient operation
• Bidirectional data transfer controlled by DIR input
• High impedance mode isolation via G enable input

Buffers, Drivers, Receivers, Transceivers Applications

• Memory systems
• Microprocessor systems
• Asynchronous bidirectional data buses

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm package type and compliance status. Ensure the ordering information matches the required pin configuration and thermal characteristics. Cross-reference the datasheet revision date to validate technical specifications before integration into design projects.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring octal bus interfacing with low power consumption. Consider the ALS series performance characteristics relative to system speed requirements. Verify compatibility with existing TTL logic levels and ensure the SOIC-20 package fits the PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ALS family of logic integrated circuits, designed for high-speed digital applications. It serves as a buffer and transceiver within complex electronic systems, facilitating data movement between different bus architectures while maintaining signal integrity through three-state outputs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as the DM74ALS245AN_NL for DIP packaging options. Verify functional compatibility with other octal bus transceivers from the same logic family before substitution.