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Product Detailed Parameters
- Description：IC DUAL
- Series：*
- Mfr：Rochester Electronics, LLC
- 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：-
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Overview
The SN54L02 is a military-grade quad 2-input NOR gate manufactured by Rochester Electronics. It operates over the full military temperature range of -55°C to 125°C. The device implements the Boolean function Y = (A + B)'. It is characterized for operation in harsh environments and meets MIL-PRF-38535 Class Q standards. The component utilizes TTL logic technology and is available in hermetic ceramic packages suitable for high-reliability applications.
Feature Summary
- Military-grade reliability with qualification under MIL-PRF-38535 Class Q standards
- Full military temperature range operation from -55°C to 125°C
- Hermetically sealed ceramic packaging for environmental protection
Applications
- Military avionics systems
- Spacecraft logic circuits
- High-reliability industrial control
Procurement Notes
Verify the specific package variant and lot traceability documentation upon order confirmation. Ensure that the procurement channel provides valid certification of compliance with MIL-PRF-38535 requirements. Confirm the manufacturing origin matches the authorized original component manufacturer list to guarantee authenticity and performance specifications.
Selection Notes
Select this component when military temperature stability and radiation hardness are required. It serves as a direct replacement for legacy SN54L02 units in existing designs. Verify voltage levels and input/output compatibility with the surrounding circuitry before integration into the final assembly.
Part Context
This part belongs to the SN54 series of logic gates, designed specifically for defense and aerospace applications. It is part of a broader family of NOR gates offering various speed and power trade-offs within the military specification framework.
Replacement Considerations
Compatible substitutes include SN54L02J and SN54L02W from original manufacturers. Verify pinout and electrical characteristics match exactly before substitution.
