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SNJ54F02FK 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.
Inverter Gates specifications for SNJ54F02FK
- Description：IC QUAD 2-INP
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
Inverter Gates datasheet and documents for SNJ54F02FK
Inverter Gates Overview
The SNJ54F02FK is a military-grade quadruple 2-input positive-NOR gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating free-air temperature range from -55 °C to 125 °C. The device utilizes a 20-pin Leadless Ceramic Chip Carrier (LCCC) package with a 1.27 mm pitch. Electrical characteristics include a high-level output current of -1 mA, a low-level output current of 20 mA, and typical propagation delays of 4 ns for tPLH and 2.8 ns for tPHL at 5 V.
Inverter Gates Feature Summary
- Contains four independent 2-input NOR gates performing Boolean functions Y = A + B or Y = A • B in positive logic
- Designed for full military temperature characterization ranging from -55 °C to 125 °C
- Features hermetically sealed ceramic construction suitable for harsh environments
Inverter Gates Applications
- Military and defense electronic systems requiring radiation-hardened or high-reliability logic
- Avionics control units operating under extreme thermal conditions
- Spacecraft instrumentation and satellite communication subsystems
Inverter Gates Procurement Notes
Verify the specific ordering suffix FK to confirm the LCCC package configuration. Ensure procurement channels provide QML certified parts if military compliance is required. Confirm RoHS exemption status as indicated in packaging data. Validate that the supplier offers traceable documentation for defense applications.
Inverter Gates Selection Notes
Select this component when a quadruple 2-input NOR function is required for military specifications. Compare against SN54F02 variants with different packages such as CDIP or CFP based on board layout constraints. Consider switching speed requirements relative to other F-series devices. Verify voltage compatibility with existing 5 V logic families.
Inverter Gates Part Context
This part belongs to the SN54F02 family of quadruple 2-input positive-NOR gates. It shares functional equivalence with commercial SN74F02 devices but differs in temperature range and packaging. The SNJ prefix indicates a military-grade ceramic package variant. It complements other F-series logic components like NAND or AND gates in complex digital designs.
Inverter Gates Replacement Considerations
SNJ54F02J (CDIP package), SNJ54F02W (CFP package).
Inverter Gates FAQ
What is the maximum supply voltage for the SNJ54F02FK?
The recommended operating supply voltage range is 4.5 V to 5.5 V.
How many inputs does each gate have?
Each of the four gates contains two inputs.
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