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Product Detailed Parameters
- Description：IC GATE OR 4CH 2-INP 14SOIC
- Series：74ACT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：OR Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：24mA, 24mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：9ns @ 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 SN74ACT32DR is a quadruple 2-input positive-OR gate from the Texas Instruments 74ACT logic family. It operates within a supply voltage range of 4.5V to 5.5V and features four independent OR circuits, each with two inputs. The device utilizes SOIC-14 packaging and supports a maximum static current of 2uA. It provides an output drive capability of 24mA for both low and high states, with a typical propagation delay of 10ns. The component is designed for commercial temperature ranges up to +85°C.
Feature Summary
- Contains four independent 2-input OR gates for complex logic implementation
- Compatible with standard 5V CMOS logic families
- Provides symmetrical output drive currents for reliable signal transmission
Applications
- Digital logic circuit design
- Signal routing in embedded systems
- Data bus management
Procurement Notes
Verify the specific suffix 'G4' against datasheet requirements for lead-free compliance and environmental standards. Confirm package dimensions match the SOIC-14 specification. Ensure operating voltage constraints align with system power rails. Check for end-of-life status or obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when designing 5V logic systems requiring multiple OR functions. Compare propagation delays and drive strengths against alternative logic families like HC or HCT. Verify pinout compatibility if replacing existing designs. Consider thermal performance within the specified operating temperature range.
Part Context
This part belongs to the SN74ACT series, which offers faster switching speeds than standard 74HC devices while maintaining CMOS input characteristics. It is widely used in general-purpose digital applications where moderate speed and standard 5V operation are required. The DR suffix indicates a tape-and-reel SOIC package suitable for automated surface-mount assembly.
Replacement Considerations
SN74ACT32DRE4 is a verified equivalent variant with identical electrical specifications and functionality.
