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Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP 14SOIC
- Series：74ACT
- Mfr：Texas Instruments
- Package：Tube
- Logic Type：NAND 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 SN74ACT00DG4 is a quadruple 2-input positive-NAND gate manufactured by Texas Instruments. It belongs to the SN74ACT logic series, utilizing CMOS technology with TTL-compatible inputs. The device operates within a supply voltage range of 4.5 V to 5.5 V and features a SOIC-14 surface-mount package. Key electrical specifications include a propagation delay of 9.5 ns, low-level output current of 24 mA, and high-level output current of -24 mA. It supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates four independent 2-input NAND gates in a single package
- Provides TTL-compatible input levels for direct interfacing with TTL logic systems
- Delivers high-speed performance with a propagation delay of 9.5 ns
- Offers robust drive capability with symmetrical output currents of ±24 mA
Applications
- General-purpose digital logic signal processing
- Data acquisition system control logic
- Industrial communication interface buffering
- Consumer electronics logic circuitry
Procurement Notes
Verify the specific suffix 'DG4' against the manufacturer's latest documentation to confirm RoHS compliance status and lead time requirements. Ensure the SOIC-14 footprint matches the target PCB design. Confirm that the 4.5V to 5.5V supply voltage range aligns with the system power rails before finalizing procurement.
Selection Notes
Select this component when TTL-compatible inputs are required alongside CMOS speed and drive strength. The SN74ACT00DG4 is suitable for designs needing quad NAND functionality in a compact surface-mount form factor. Consider the 9.5 ns propagation delay for timing-critical applications within the specified voltage and temperature ranges.
Part Context
This part is a member of the Texas Instruments SN74ACT family, which bridges the gap between standard TTL and advanced CMOS technologies. The ACT series combines the speed of AC devices with the input compatibility of TTL devices. The DG4 suffix typically indicates a Green/RoHS-compliant variant in the SOIC-14 package, distinguishing it from older or non-compliant versions.
Replacement Considerations
SN74ACT00D
FAQ
What is the input compatibility of the SN74ACT00DG4?
The SN74ACT00DG4 features TTL-compatible inputs, allowing it to be driven directly by TTL logic outputs without additional level shifting.
What is the maximum operating voltage for this device?
The maximum recommended supply voltage (VCC) for the SN74ACT00DG4 is 5.5 V.
