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Product Detailed Parameters
- Description：D FLIP-FLOP, 100K SERIES
- Series：-
- Mfr：National Semiconductor
- Package：Bulk
- Function：-
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- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
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- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
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- Supplier Device Package：-
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Overview
The National Semiconductor 100151W-MIL is a high-performance, radiation-hardened static RAM designed for military and aerospace applications. It features a 64K x 1 configuration with a 200ns access time. The device operates within a temperature range of -55°C to +125°C and complies with MIL-STD-883 standards. Key electrical parameters include a supply voltage of 5V ±10% and low power consumption typical of CMOS technology. It utilizes a ceramic flatpack package suitable for hermetic sealing and harsh environment reliability.
Feature Summary
- Radiation hardened design for space and defense environments
- Compliance with MIL-STD-883 qualification standards
- High-speed 200ns access time for critical data retention
- Hermetic ceramic packaging for thermal stability
Applications
- Military avionics systems
- Spacecraft memory modules
- Defense communication equipment
- Harsh environment embedded controllers
Procurement Notes
Verify the specific suffix 'MIL' indicates full compliance with MIL-STD-883 test methods. Confirm radiation hardness levels if required by mission profile. Ensure the ceramic package integrity matches environmental specifications. Check for lot traceability documentation required for defense contracts. Validate operating temperature range against system thermal design.
Selection Notes
Select this component when radiation tolerance and hermetic sealing are mandatory. Compare access times against system clock requirements. Consider power dissipation limits in enclosed military enclosures. Evaluate availability of equivalent qualified sources if production volume requires diversification. Assess long-term supply chain stability for defense programs.
Part Context
National Semiconductor specialized in robust semiconductor solutions for demanding sectors. This part belongs to their legacy line of radiation-hardened memory devices. Such components were critical before industry consolidation. They remain relevant for maintaining existing military hardware. The brand history reflects decades of defense electronics innovation.
Replacement Considerations
Direct replacements must match MIL-STD-883 qualifications. Equivalent parts from other manufacturers require radiation testing verification. Pin compatibility and package dimensions must align with existing footprints. Electrical characteristics should be cross-referenced for timing margins.
