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QS74FCT377TQX-S251 is listed in the Flip Flops range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is FCT SERIES, POSITIVE EDGE TRIGG. Review the specifications below when checking this part for your BOM.
Flip Flops specifications for QS74FCT377TQX-S251
- Description：FCT SERIES, POSITIVE EDGE TRIGG
- Series：*
- Mfr：Quality Semiconductor
- Package：Bulk
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Input Capacitance：-
- Grade：-
- Qualification：-
Flip Flops datasheet and documents for QS74FCT377TQX-S251
Flip Flops Overview
The QS74FCT377TQX-S251 is an 8-bit D-type flip-flop from the FCT series manufactured by Quality Semiconductor. It features positive edge triggering and tri-state outputs for data storage and transfer in digital systems. The component operates within a temperature range of -40 °C to 85 °C and utilizes a 20-pin Small Outline (SOIC) package with plastic/epoxy body material.
Flip Flops Feature Summary
- Positive edge triggered operation for precise timing control
- Tri-state output capability for bus system integration
- Transparent latch design for efficient data storage
Flip Flops Applications
- Digital data storage circuits
- Bus interface systems
- High-speed logic applications
Flip Flops Procurement Notes
Verify the manufacturer designation as Quality Semiconductor and confirm the specific suffix S251 matches your requirements. Ensure the RoHS compliance status aligns with your regulatory needs. Cross-reference the 20-pin SOIC package dimensions against your PCB footprint specifications before finalizing procurement decisions.
Flip Flops Selection Notes
Select this component when an 8-bit positive edge-triggered flip-flop with tri-state outputs is required. Consider the FCT series compatibility for CMOS logic interfaces. Evaluate the operating temperature range of -40 °C to 85 °C against environmental conditions. Confirm the SOIC-20 package fits the available board space constraints.
Flip Flops Part Context
This part belongs to the FCT series of high-speed CMOS logic devices produced by Quality Semiconductor. It functions as a transparent D-type flip-flop element designed for bit-level data handling. The device integrates eight independent flip-flops into a single package, providing a compact solution for parallel data processing tasks in electronic systems.
Flip Flops Replacement Considerations
The Fairchild 74F377SCQR is a documented equivalent offering similar 8-bit D-flip-flop functionality in a SOIC-20 package. Verify pinout compatibility and electrical characteristics before substitution.
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