QS74FCT863BTS0X-S251

Buffers, Drivers, Receivers, Transceivers Overview

The QS74FCT863BTS0X-S251 is a bus transceiver belonging to the FCT series, manufactured by Quality Semiconductor. It features a single channel configuration with through-hole dual in-line packaging. The device operates within an industrial temperature range of -40°C to 85°C and supports a supply voltage between 4.75 V and 5.25 V. Key electrical characteristics include a propagation delay of 9 ns and CMOS technology implementation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Implements FCT series bus transceiver functionality for high-speed data transfer
• Utilizes CMOS technology for efficient power consumption and signal integrity
• Designed for industrial temperature environments ensuring reliable operation under thermal stress

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus interfaces in industrial control systems
• Memory bus expansion modules requiring robust signal transmission
• Communication interface circuits operating within standard logic voltage levels

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix S251 against official manufacturer documentation to confirm exact package variant and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for dual in-line packages. Cross-reference the part number with current datasheets to validate active status and any potential obsolescence notices from Quality Semiconductor before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel FCT bus transceiver is required for industrial applications. Consider the 9 ns propagation delay and 5 V nominal supply voltage constraints. Verify that the through-hole DIP-16 package aligns with assembly capabilities. Compare against other FCT series devices if multiple channels or surface-mount options are needed for the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Quality Semiconductor FCT series, which focuses on fast CMOS logic solutions. The QS74FCT863 variant specifically addresses bus transceiver needs. It shares the series' core architecture but differs in pinout and channel count compared to decoders or drivers within the same family. The designation indicates a specific manufacturing lot or packaging configuration.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for equivalent FCT series bus transceivers. Verify pin-to-pin compatibility and electrical parameter alignment, particularly propagation delay and supply voltage ranges, before replacing with alternative manufacturers' parts.