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74AC02SJX
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Product Detailed Parameters
- Description：IC GATE NOR 4CH 2-INP 14SOP
- Series：74AC
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Logic Type：NOR Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：24mA, 24mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.1V ~ 3.85V
- Max Propagation Delay @ V, Max CL：6.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOP
- Package / Case：14-SOIC (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
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Overview
The onsemi 74AC02SJX is a quad 2-input NOR gate manufactured by Fairchild Semiconductor, now part of onsemi. It operates within a supply voltage range of 2.0V to 6.0V and supports an operating temperature from -40°C to +85°C. The device features outputs capable of sourcing and sinking 24mA. It is housed in a 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm wide. The 'X' suffix indicates availability in tape and reel packaging. All packages are lead-free per JEDEC J-STD-020B standards.
Feature Summary
- Contains four independent 2-input NOR logic gates
- Outputs provide high drive capability with 24mA source/sink current
- Reduced quiescent supply current compared to standard AC series
Applications
- General digital logic circuit design
- Signal processing applications requiring NOR logic functions
- Industrial control systems operating within specified voltage and temperature ranges
Procurement Notes
Verify the specific ordering number includes the 'X' suffix if tape and reel packaging is required for automated assembly processes. Confirm that the SOP package dimensions align with the target PCB land pattern specifications. Ensure compatibility with the system's voltage levels and temperature requirements before finalizing procurement decisions.
Selection Notes
Select this component when a quad 2-input NOR gate configuration is needed with moderate drive strength. The AC series offers lower power consumption than older logic families while maintaining compatible speed. Consider the SOP package size constraints and ensure the application does not require TTL-compatible inputs, which are specific to the ACT variant.
Part Context
This component belongs to the 74AC logic family, known for high-speed operation and low power dissipation. It is functionally equivalent to other quad 2-input NOR gates but distinguished by its specific package type and manufacturing origin under Fairchild Semiconductor. The device serves as a fundamental building block for complex digital systems requiring multiple NOR operations.
Replacement Considerations
Direct replacements include MC74AC02DG or MC74AC02DR2G from ON Semiconductor. Other compatible parts from different manufacturers must match the 14-pin SOP footprint and electrical characteristics.
