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Product Detailed Parameters
- Description：IC SCHMITT NAND 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：-
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Overview
The SN72463N is a quad 2-input NAND gate with Schmitt-trigger inputs manufactured by Texas Instruments. It belongs to the legacy SN54/74 series of logic integrated circuits, designed for robust signal processing in digital systems. The component utilizes a 16-pin DIP package suitable for through-hole mounting on printed circuit boards. It operates within a standard voltage range and provides reliable switching characteristics defined by its Schmitt-trigger functionality, which helps eliminate noise-induced glitches during input transitions.
Feature Summary
- Integrates four independent 2-input NAND gates into a single package
- Features Schmitt-trigger inputs for enhanced noise immunity and clean signal transitions
- Supports through-hole mounting via a standard 16-pin dual in-line package
Applications
- Digital signal conditioning where noise rejection is critical
- Pulse generation and shaping circuits
- Basic logic gating in industrial control systems
Procurement Notes
Verify the specific manufacturer source and lot traceability upon order confirmation. Confirm that the delivered units match the SN72463N designation exactly, as variations may exist across different production eras or authorized distributors. Ensure compliance with relevant environmental standards required for your specific assembly process before finalizing procurement.
Selection Notes
Select this component when Schmitt-trigger action is required for NAND logic functions. It is appropriate for designs needing high noise immunity at the input stage. Consider pin compatibility if replacing older TTL equivalents. Verify that the operating temperature range and supply voltage requirements align with the target system specifications before integration.
Part Context
This part is part of the broader SN54/74 logic family, representing a transition era in semiconductor manufacturing. It serves as a functional equivalent to other quad NAND gates but distinguishes itself through the inclusion of Schmitt triggers. This configuration was common in legacy systems requiring stable logic levels despite noisy environments.
Replacement Considerations
Direct substitutes include other quad 2-input NAND gates with Schmitt triggers such as the SN74LS14 or SN74HC14, though pinouts and electrical characteristics differ. Verify logical function equivalence and input/output compatibility before substitution.
