SN74ACT00DRE4

Overview

The SN74ACT00DRE4 is a quadruple 2-input positive-NAND gate from the Texas Instruments SN74ACT00 series. It operates within a supply voltage range of 4.5 V to 5.5 V and features low static current consumption. The device provides high noise immunity and supports TTL-compatible inputs while utilizing CMOS technology. It is housed in a 14-pin SOIC package with a propagation delay of 9.5 ns. Output drive capabilities include a low-level output current of 24 mA and a high-level output current of -24 mA. The component functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates four independent 2-input NAND logic gates within a single integrated circuit package.
• Features TTL-compatible input thresholds allowing direct interfacing with TTL logic sources.
• Provides robust output drive strength suitable for driving multiple loads or transmission lines.
• Operates with low static power dissipation characteristic of advanced CMOS technology.

Applications

• General-purpose digital logic signal processing
• Memory address decoding circuits
• Microprocessor system control logic
• Timing and control gate arrays

Procurement Notes

Verify the complete part number including the E4 suffix, which indicates lead-free status and RoHS compliance. Confirm the SOIC-14 package variant matches the design footprint requirements. Ensure the operating environment stays within the specified -40°C to +85°C temperature range. Check for any specific handling precautions related to electrostatic discharge during assembly.

Selection Notes

Select this component when a standard quad NAND function is required with TTL-compatible inputs and moderate speed performance. The ACT series offers faster switching than legacy LS counterparts while maintaining similar pinouts. Consider the SOIC-14 package for surface-mount applications requiring compact board space. Verify that the 4.5V to 5.5V supply voltage aligns with the system power rails.

Part Context

This device belongs to the SN74ACTxx family, representing advanced CMOS logic designed to replace older transistor-transistor logic (TTL) standards. The ACT series bridges the gap between speed and power consumption, offering performance comparable to Schottky TTL but with significantly lower static power draw. The SN74ACT00 specifically implements the fundamental NAND function widely used in digital circuit design.

Replacement Considerations

SN74ACT00DRG4 is a verified equivalent part number from the same manufacturer line.