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SNJ54LS33W is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC QUAD 2-INP. Review the specifications below when checking this part for your BOM.
The SNJ54LS33W is a military-grade quadruple 2-input positive-NOR buffer featuring open-collector outputs. It utilizes Low-power Schottky (LS) logic technology and is housed in a 14-pin Ceramic Flatpack (CFP) package. The device operates within an extended temperature range of -55°C to 125°C. It is designed for high-reliability applications requiring hermetic sealing, with a maximum supply voltage of 5.5V and a nominal supply voltage of 5V.
Verify the specific ordering suffix 'W' corresponds to the CFP package variant when sourcing. Confirm RoHS exemption status as military parts often differ from commercial standards. Ensure procurement channels support QML certified components for defense contracts. Validate that the supplier provides traceability documentation required for military-grade semiconductor acquisitions.
Select this component when military-grade environmental resilience and hermetic sealing are mandatory. The LS series offers a balance of speed and power consumption suitable for complex digital logic circuits. Verify that the open-collector output topology aligns with the system's pull-up requirements and voltage levels.
This part belongs to the SN54xx series, which denotes military-grade specifications compared to the commercial SN74xx series. The LS designation indicates Low-power Schottky technology, providing improved performance over standard TTL while maintaining compatibility. The W suffix specifically identifies the ceramic flatpack physical form factor.
SNJ54LS33J serves as a direct pin-compatible alternative using the CDIP package.
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