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QS74FCT273ATP is listed in the Flip Flops range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is QUALITY SEMI FPGA 1280-CELL CMOS. Review the specifications below when checking this part for your BOM.
Flip Flops specifications for QS74FCT273ATP
- Description：QUALITY SEMI FPGA 1280-CELL CMOS
- Series：74FCT
- 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 QS74FCT273ATP
Flip Flops Overview
The QS74FCT273ATP is an octal D-type flip-flop belonging to the FCT series, manufactured by Quality Semiconductor. It features eight positive-edge-triggered D-type flip-flops with true outputs and a common clock input. The device operates within a supply voltage range of 4.5V to 5.5V and supports an industrial temperature range from -40°C to +85°C. It utilizes CMOS technology in a 20-pin plastic DIP package, providing high-speed data storage capabilities for digital logic applications.
Flip Flops Feature Summary
- Octal configuration with eight independent positive-edge-triggered D-type flip-flops
- Common clock input mechanism for synchronized data latching across all channels
- True output polarity providing direct logical state representation without inversion
- Industrial temperature rating ensuring stable operation under extreme environmental conditions
Flip Flops Applications
- High-speed data storage buffers in digital communication systems
- Memory address latching for temporary data retention in processing units
- I/O port interface circuits requiring synchronized signal capture
- Bus driver implementations utilizing registered output stages
Flip Flops Procurement Notes
Verify the manufacturer designation matches Quality Semiconductor rather than IDT or other legacy producers, as part numbers may overlap across different vendors. Confirm the suffix 'ATP' corresponds to the specific plastic DIP-20 packaging and industrial temperature grade. Ensure the component meets the required voltage specifications and check for any lead-free compliance documentation if necessary for modern assembly standards.
Flip Flops Selection Notes
Select this component when an octal register with a single clock control is required for synchronous data handling. The FCT series offers a balance of speed and power consumption suitable for CMOS-based designs. Consider the physical package constraints and thermal requirements to ensure compatibility with the target circuit board layout and operating environment limits.
Flip Flops Part Context
This component is part of the broader FCT (Fast CMOS) family, designed as a high-speed, low-power replacement for older bipolar logic families. The QS74FCT273 variant specifically provides octal registration functionality. It serves as a critical interface element in systems requiring reliable data capture and synchronization between different logic domains.
Flip Flops Replacement Considerations
Public confirmed substitute part numbers include 74FCT273ATP and 74FCT273ATC. Verify pinout compatibility and electrical characteristics before substitution.
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