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Product Detailed Parameters
- Description：IC GATE NOR TRIPLE 3-INP
- 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 SN54ALS15AFK/B is a military-grade AND gate manufactured by Rochester Electronics. It belongs to the ALS (Advanced Low-power Schottky) logic family, designed for high-speed operation with low power consumption. The device features a ceramic flatpack package suitable for harsh environments. It operates over the full military temperature range of -55°C to 125°C. The component implements standard Boolean AND logic functions within a single integrated circuit package.
Feature Summary
- Military-grade reliability certified for extreme temperature operations
- Advanced Low-power Schottky technology for speed and efficiency
- Ceramic flatpack construction for environmental durability
Applications
- Aerospace avionics systems
- Military communication equipment
- Harsh environment industrial control
Procurement Notes
Verify the specific suffix FK/B against official manufacturer documentation to confirm pinout and electrical characteristics match design requirements. Ensure the component meets necessary quality certifications such as MIL-PRF-38535 Class Q if required for the application. Cross-reference datasheets for exact timing parameters before integration.
Selection Notes
Select this component when military-grade temperature stability and radiation hardness are critical. The ALS series offers a balance of speed and power dissipation suitable for complex digital logic circuits. Verify package compatibility with existing PCB layouts due to the specific ceramic flatform factor.
Part Context
Rochester Electronics specializes in sourcing and manufacturing legacy and obsolete semiconductor components. This part is part of their portfolio of qualified replacement devices for original equipment manufacturers. The ALS series is widely used in defense and aerospace applications requiring proven reliability.
Replacement Considerations
Direct replacements include other SN54ALS15 variants from Texas Instruments or equivalent military-grade ALS AND gates. Verify pin-to-pin compatibility and electrical specifications before substitution.
