74FST3244DW

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74FST3244DW is an 8-bit high-performance switch belonging to the FST logic family. It operates within a supply voltage range of 4V to 5.5V, ensuring CMOS and TTL compatibility. The device features eight non-inverting buffers with three-state outputs in a 20-pin SOIC package. Key electrical characteristics include a maximum propagation delay of 10ns at specific load conditions, with output drive capabilities of -24mA for high-level and 24mA for low-level states. It functions reliably across an industrial temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffer channels with three-state output control for efficient bus management.
• Ensures system compatibility through CMOS and TTL standards when operating between 4 and 5.5 volts.
• Delivers high-speed signal switching performance suitable for demanding digital applications.

Buffers, Drivers, Receivers, Transceivers Applications

• High-performance bus driver circuits
• Memory module data buffering
• Digital signal routing systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to confirm package type and tape/reel specifications. Ensure the procurement source provides valid RoHS compliance certificates. Cross-reference the ordering information with the latest datasheet to avoid discrepancies in pinout or electrical ratings. Confirm that the supplier is an authorized distributor to guarantee component authenticity and traceability.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an 8-bit wide bus interface requires high-speed switching with minimal propagation delay. The 4V to 5.5V operating range makes it suitable for standard 5V logic systems. Consider the 20-pin SOIC package for surface-mount assembly constraints. Evaluate the three-state output capability if bidirectional bus sharing or line termination is required in the design architecture.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74FST series, designed for high-speed digital applications. It serves as a critical interface component in systems requiring fast data transfer rates. The 8-bit configuration allows for parallel data handling, making it distinct from single-channel drivers. Its robust output drive strength supports direct interfacing with various logic families without additional buffering stages.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for MC74AC244DWG or MC74HCT244ADWG as potential functional alternatives within the same manufacturer portfolio. Verify pin compatibility and electrical parameter alignment before substitution. Note that AC and HCT series may differ in speed and voltage requirements compared to the FST series.

Buffers, Drivers, Receivers, Transceivers FAQ

Is the 74FST3244DW compatible with both CMOS and TTL logic families?

Yes, the device is CMOS TTL compatible when operating within the specified voltage range of 4 to 5.5 volts.

What is the maximum propagation delay for this component?

The longest propagation delay time is 10ns under the specified load conditions.