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Product Detailed Parameters
- Description：IC GATE OR 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 SN74AC32NS is a quadruple 2-input positive-OR gate manufactured by Texas Instruments. It belongs to the 74AC logic series and operates within a supply voltage range of 2V to 6V. The device features four independent OR gates, each with two inputs, housed in a 14-pin SOIC package. Key electrical characteristics include a maximum propagation delay of 7.5ns at 5V with a 50pF load, and output drive capabilities of 24mA for both high and low states. The static current consumption is typically 2µA, and it supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Provides four independent 2-input OR logic functions
- Operates across a wide 2V to 6V supply voltage range
- Features fast switching speeds with low propagation delay
- Delivers strong 24mA output drive capability
Applications
- Digital signal routing and selection circuits
- Logic level translation between different voltage domains
- Address decoding and control logic in embedded systems
- Data bus arbitration and enable signals
Procurement Notes
Verify the specific suffix 'NS' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure the ordering part number matches the exact tape-and-reel or tube quantity requirements for your assembly process. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to procurement to meet manufacturing standards.
Selection Notes
Select this component when designing circuits requiring multiple OR gates within a single package. The AC series offers a balance of speed and power consumption suitable for general-purpose digital applications. Consider the 14-SOIC package constraints for PCB layout and thermal management. Verify that the input voltage levels are compatible with the driving source logic family.
Part Context
This part is part of the Texas Instruments 74AC family of high-speed CMOS logic devices. The 74AC series is known for improved performance over older 74LS counterparts, offering faster switching times while maintaining low power dissipation. The SN74AC32 specifically implements the standard OR gate function, widely used in digital logic design for combining signals.
Replacement Considerations
Check for direct equivalents such as SN74AC32DR or SN74AC32N depending on package preference. Verify functional compatibility with other 74AC32 variants from different manufacturers if cross-sourcing is necessary.
