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74AC32SCX
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Product Detailed Parameters
- Description：IC GATE OR 4CH 2-INP 14SOIC
- Series：74AC
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：OR 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：7.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The onsemi 74AC32SCX is a quad 2-input OR gate integrated circuit belonging to the 74AC logic series. It operates within a supply voltage range of 2 V to 6 V and supports surface-mount installation in a 14-SOIC package. The device provides a low-level output current of 24 mA and a high-level output current of -24 mA. Propagation delay is specified at 7 ns under typical conditions with a 50 pF load at 5 V. It functions reliably across an operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates four independent 2-input OR logic gates within a single compact package for space-efficient circuit design.
- Features high-speed signal processing capabilities suitable for applications requiring rapid logical operations.
- Offers robust drive strength with symmetric source and sink currents to maintain signal integrity across loads.
Applications
- Digital logic circuits requiring multiple OR functions
- Signal routing and selection networks
- General-purpose combinatorial logic implementations
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with standard SOIC-14 footprint dimensions during PCB layout. Confirm RoHS compliance status through the latest environmental declaration documents provided by onsemi before final procurement approval.
Selection Notes
Select this component when a quad OR gate configuration is required within the 74AC family voltage range. Consider the 7 ns propagation delay for timing constraints in synchronous or asynchronous designs. Evaluate the 14-SOIC package suitability against available board space and thermal management requirements compared to alternative packages like TSSOP.
Part Context
This part belongs to the broader 74AC32 product line, which includes variants such as MC74AC32DG and NLV74AC32DR2G. These components share identical internal logic functionality but may differ in packaging styles, manufacturing origins, or specific environmental certifications. The SCX designation specifically identifies the SOIC-14 surface-mount variant produced by onsemi.
Replacement Considerations
MC74AC32DG serves as a direct functional substitute offering identical logic performance in a comparable SOIC-14 package. Verify pinout compatibility and electrical characteristics against the original datasheet before implementing any cross-manufacturer replacements.
