QS74FCT2377TSO

Flip Flops Overview

The QS74FCT2377TSO is an 8-bit D flip-flop belonging to the FCT series, manufactured by Quality Semiconductor. It features a positive edge-triggered operation with true outputs and three-state control capabilities. The device utilizes CMOS technology and is housed in a 20-lead Small Outline Package (SOP). It operates within a voltage range of 4.75 V to 5.25 V, supporting a nominal supply of 5 V. The component functions reliably across an industrial temperature range from -40 °C to +85 °C, ensuring stable performance in demanding electronic applications.

Flip Flops Feature Summary

• Provides eight independent D flip-flops with positive edge triggering for synchronous data storage
• Integrates three-state output buffers to facilitate efficient bus line interfacing
• Utilizes FCT CMOS technology to ensure high-speed switching with low power consumption
• Designed for industrial-grade reliability with extended operating temperature specifications

Flip Flops Applications

• Parallel data storage registers in digital systems
• Shift register configurations for serial-to-parallel conversion
• State machine implementations in control logic circuits
• Buffering interfaces between microprocessors and peripheral devices

Flip Flops Procurement Notes

Verify that the specific part number matches the required package style and pin configuration before procurement. Confirm that the supplier provides documentation confirming the component meets the specified industrial temperature range and voltage requirements. Ensure that handling procedures comply with electrostatic discharge precautions appropriate for CMOS logic devices during installation.

Flip Flops Selection Notes

Select this component when an eight-bit parallel storage solution with tri-state outputs is required. The FCT series offers compatibility with standard logic families while providing improved speed characteristics. Consider the 20-lead SOP package for surface-mount assembly constraints. Verify that the operating voltage and temperature range align with the target system environment and performance needs.

Flip Flops Part Context

This device is part of the broader FCT logic family produced by Quality Semiconductor. The family includes various combinational and sequential logic components designed for high-performance digital applications. The QS74FCT2377TSO specifically addresses the need for multi-bit storage elements within compact integrated circuit packages, serving as a fundamental building block for complex digital architectures.

Flip Flops Replacement Considerations

Cross-reference with other manufacturers' 8-bit D flip-flops in SOP-20 packages if supply constraints exist. Ensure that any substitute maintains identical pinout, voltage specifications, and timing parameters to guarantee functional compatibility without requiring board redesign.