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Product Detailed Parameters
- Description：IC GATE AND 4CH 2-INP 14SOIC
- Series：74ACT
- Mfr：Texas Instruments
- Package：Tube
- Logic Type：AND 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 SN74ACT08DG4 is a quad 2-input positive AND gate manufactured by Texas Instruments. It belongs to the 74ACT logic series, designed for CMOS technology with TTL-compatible inputs. The device operates within a supply voltage range of 4.5 V to 5.5 V. It features low static power consumption and high noise immunity. The package type is SOIC-14. Propagation delay is typically 9 ns at 5 V with 50 pF load. Output drive capability is 24 mA for both high and low states.
Feature Summary
- TTL-compatible input levels ensure direct interfacing with standard logic families.
- CMOS construction provides low static power dissipation and high noise immunity.
- High-speed operation suitable for demanding digital applications.
Applications
- Data acquisition systems
- Telecommunications equipment
- Computing platforms
Procurement Notes
Verify the specific suffix 'G4' indicates lead-free status and RoHS compliance as per manufacturer documentation. Confirm the SOIC-14 package dimensions match your PCB footprint requirements. Ensure operating temperature ranges align with your system specifications. Cross-reference datasheet electrical characteristics for your specific voltage and load conditions before finalizing procurement.
Selection Notes
Select this component when TTL-compatible inputs are required alongside CMOS performance benefits. The 74ACT series offers faster switching speeds compared to standard 74HC devices while maintaining similar pinouts. Consider the SOIC-14 package for surface-mount assembly needs. Verify that the 4.5 V to 5.5 V supply range matches your system power rails.
Part Context
This part is part of the broader 74ACT08 family from Texas Instruments. Variants exist in different packages such as DIP and TSSOP. The 'G4' suffix specifically denotes environmental compliance features. Other members of the family include SN74ACT08N and SN74ACT08DR. All share the same logical function but may differ in packaging or manufacturing details.
Replacement Considerations
SN74ACT08DR is a reel-packaged equivalent in the same SOIC-14 format. SN74ACT08PWRQ1 offers automotive qualification in a TSSOP-14 package. SN74AC08DR provides AC-series performance in SOIC-14. Verify pin compatibility and electrical parameters before substitution.
