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7423N
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Product Detailed Parameters
- Description：7423N
- 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 7423N is a dual 4-input NOR gate with strobe functionality manufactured by Rochester Electronics, LLC. It belongs to the standard logic category and features a DIP package. The device provides two independent NOR gates, each with four inputs and a strobe control input. This component is designed for general-purpose digital logic applications requiring NOR operations with enable/disable capabilities via the strobe pin.
Feature Summary
- Dual independent 4-input NOR gate configuration
- Strobe control input for output enable/disable
- Standard TTL-compatible logic levels
- DIP package format
Applications
- Digital logic circuit design
- Data gating and selection
- Control signal processing
- General-purpose boolean logic implementation
Procurement Notes
Verify the specific manufacturer lot and date code upon receipt, as Rochester Electronics sources components from various original manufacturers. Confirm that the DIP package dimensions and pinout match your PCB footprint requirements. Ensure the operating temperature range meets your system specifications. Request the datasheet for the specific manufacturing source associated with your order to confirm electrical characteristics.
Selection Notes
Select this component when a dual 4-input NOR gate with strobe functionality is required in a DIP package. Consider the TTL logic family compatibility if interfacing with other standard logic devices. Evaluate the package size constraints against available board space. Verify that the strobe feature is necessary for your specific logic control requirements compared to simpler fixed-function gates.
Part Context
Rochester Electronics specializes in providing lifecycle support for obsolete and hard-to-find integrated circuits. The 7423N falls under their portfolio of legacy logic components, offering continued availability for designs that cannot be easily migrated to newer technologies. This part serves as a replacement for original manufacturers' versions of the same logical function.
Replacement Considerations
Direct replacements include equivalent parts from other manufacturers such as Texas Instruments or National Semiconductor, provided they share the same logical function and package type. Ensure any substitute maintains the same voltage levels and pinout configuration to avoid redesign efforts.
