QS74FCT827BTP

Buffers, Drivers, Receivers, Transceivers Overview

The QS74FCT827BTP is a Fast CMOS 10-bit buffer and line driver manufactured by Quality Semiconductor. It operates within a supply voltage range of 4.75 V to 5.25 V, with a typical operating supply current of 4.1 mA and static current of 100 uA. The device features non-inverting logic with three-state outputs, providing high-level output currents of -32 mA and low-level output currents of 64 mA. It exhibits a propagation delay of 9 ns and functions reliably across an industrial temperature range from -40°C to +85°C. The component is housed in a 24-pin Thin Small Outline Package (TSOP) designed for surface-mount technology applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Fast CMOS technology enabling high-speed signal buffering with low power consumption
• Three-state outputs allowing direct connection to bus structures without external pull-ups or pull-downs
• Industrial temperature rating ensuring reliable operation in extreme environmental conditions

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus buffering in computer systems
• Clock distribution networks requiring precise timing control
• Memory interface circuits demanding low ground bounce performance

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'BTP' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 24-pin TSOP configuration. Cross-reference electrical parameters such as propagation delay and output drive strength with system requirements before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require 10-bit parallel data buffering with high drive capability. The FCT series offers superior speed compared to standard TTL equivalents while maintaining lower power dissipation. Consider the three-state functionality for multiplexed bus architectures where multiple drivers share common lines.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the FCT (Fast CMOS) logic family, which bridges the performance gap between traditional bipolar FAST logic and standard CMOS technologies. Quality Semiconductor produces this series to provide pin-compatible upgrades for legacy designs, offering improved switching speeds and reduced power consumption without requiring schematic modifications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The PI74FCT827T from Pericom Semiconductor is a documented functional equivalent within the same logic family. Verify pinout compatibility and electrical characteristics against the original design specifications before substitution.