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SNJ54ALS114AJ is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is J-K FLIP-FLOP, ALS SERIES. Review the specifications below when checking this part for your BOM.
The SNJ54ALS114AJ is a J-K flip-flop element belonging to the ALS (Advanced Low-Power Schottky) series manufactured by Texas Instruments. It features dual clocked J-K inputs with preset and clear functions, designed for high-speed digital logic applications. The component operates within a supply voltage range of 4.5V to 5.5V and supports a wide operating temperature range from -55°C to 125°C. It is housed in a 16-CDIP ceramic package, suitable for military and aerospace environments requiring robust performance and reliability.
Verify the manufacturer part number SNJ54ALS114AJ against official Texas Instruments documentation to ensure authenticity. Confirm that the ceramic CDIP package matches the required form factor for your application. Check for any specific screening levels or quality certifications if intended for defense or space missions. Ensure compatibility with existing system voltage and temperature specifications before procurement.
Select this component when high-speed switching with low power dissipation is critical in harsh environments. The ALS series offers a balance between speed and power efficiency compared to standard TTL. Consider the ceramic package for superior thermal and mechanical stability over plastic variants. Verify pinout compatibility if replacing older logic families in legacy designs.
This part belongs to the Texas Instruments 54ALS logic family, which is characterized by its use in military and industrial applications due to its extended temperature range and radiation hardness potential. The 54-series designation typically indicates military-grade qualification standards, distinguishing it from the commercial 74-series counterparts.
Compatible substitutes include other 54ALS114 variants with different package options such as SN54ALS114AFH or SN54ALS114FK. Ensure that any replacement maintains the same J-K flip-flop functionality and electrical characteristics. Verify that the substitute package fits the physical constraints of the original design.
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