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QS54FCT161ATHB is listed in the Counter Dividers range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is BINARY COUNTER, FCT SERIES. Review the specifications below when checking this part for your BOM.
The QS54FCT161ATHB is a binary counter integrated circuit belonging to the FCT series manufactured by Quality Semiconductor. It is designed for digital logic counting applications and operates within standard voltage ranges typical for this component family. The device utilizes surface-mount technology with an ATHB packaging configuration, ensuring compatibility with automated assembly processes. This part is currently classified as active in the manufacturer's product lifecycle.
Verify the specific datasheet for the QS54FCT161ATHB to confirm electrical characteristics and pinout configurations before integration. Ensure that the sourcing channel provides official documentation from Quality Semiconductor or authorized distributors. Cross-reference the ATHB package details with your PCB footprint requirements to guarantee mechanical compatibility during assembly.
Select this component when a dedicated binary counter solution is required for digital signal processing tasks. The FCT series designation indicates specific logic family characteristics suitable for general-purpose counting. Confirm that the operating environment matches the thermal and voltage specifications defined in the official product data sheet for reliable long-term operation.
This component is part of the broader FCT series portfolio from Quality Semiconductor, which focuses on fast CMOS logic devices. The QS prefix typically denotes specific quality or military-grade variants within the manufacturer's lineup. As an active part, it remains available for new designs requiring standardized binary counting capabilities in embedded systems.
Consult official substitution guides from Quality Semiconductor for direct equivalents. Verify pin-to-pin compatibility and logical function parity with alternative binary counters from other manufacturers if supply constraints arise.
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