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Product Detailed Parameters
- Description：IC GATE NAND 1CH 8-INP 14CERDIP
- Series：54H
- Mfr：National Semiconductor
- Package：Bulk
- Logic Type：NAND Gate
- Number of Circuits：1
- Number of Inputs：8
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：10 mA
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Through Hole
- Supplier Device Package：14-CERDIP
- Package / Case：14-CDIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
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Overview
The 54H30DM is a high-speed NAND gate integrated circuit manufactured by National Semiconductor. It features one channel with eight inputs and is housed in a 14-pin CERDIP package. The device operates within a supply voltage range of 4.5V to 5.5V. It is designed for military-grade performance, supporting an operating temperature range from -55°C to 125°C. The component utilizes L-TTL logic technology and is available in bulk packaging.
Feature Summary
- Eight-input NAND logic functionality
- Military-grade temperature rating
- Ceramic dual in-line package construction
Applications
- Military electronic systems
- Aerospace computing circuits
- High-reliability digital logic interfaces
Procurement Notes
Verify the specific ordering suffix and revision level against the manufacturer's current documentation to ensure compatibility with system requirements. Confirm RoHS compliance status as indicated in official datasheets, noting that this part may not meet modern environmental standards. Validate the ceramic package integrity and pin configuration prior to integration into printed circuit board assemblies.
Selection Notes
Select this component when eight-input NAND logic is required in harsh environments. The ceramic package provides superior thermal stability compared to plastic alternatives. Ensure the design accommodates the specified voltage range and power consumption characteristics typical of L-TTL families for proper signal interfacing.
Part Context
National Semiconductor was a prominent American semiconductor manufacturer specializing in analog and mixed-signal technologies before its acquisition by Texas Instruments. The 54-series designation indicates a military-grade qualification standard, distinguishing it from commercial variants. This specific model represents a legacy logic component from their extensive portfolio of digital integrated circuits.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical specifications before substituting with equivalent parts from other manufacturers or updated series revisions.
