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CD74ACT00E

CD74ACT00E Description

The CD74ACT00E from Harris Corporation is a quad 2-input NAND gate integrated circuit (IC) belonging to the 74ACT series, designed for high-speed logic operations. Packaged in a 14-pin DIP (Dual In-line Package) and delivered in a tube, this through-hole-mount IC operates within a 4.5V to 5.5V supply range, making it compatible with standard 5V TTL systems. With a maximum propagation delay of 13.2ns at 5V and 50pF load, it ensures rapid signal processing, while its low quiescent current (4 µA max) enhances power efficiency. The device supports 24mA output drive capability (both high and low), enabling robust interfacing with other logic families.

CD74ACT00E Features

• High-Speed Performance: 13.2ns propagation delay ensures quick response in logic operations.
• Wide Voltage Range (4.5V–5.5V): Compatible with 5V TTL and CMOS systems.
• Strong Output Drive: 24mA sink/source current for reliable signal transmission.
• Low Power Consumption: 4 µA max quiescent current minimizes standby power loss.
• TTL-Compatible Inputs: 0.8V (Low) and 2V (High) thresholds ensure seamless interfacing.
• Quad NAND Configuration: Four independent 2-input gates in a single package for space efficiency.

CD74ACT00E Applications

• Digital Logic Circuits: Used in combinational logic designs, signal gating, and buffering.
• Microcontroller Interfaces: Ensures clean signal conditioning between MCUs and peripherals.
• Industrial Control Systems: Reliable performance in automation and PLCs due to noise immunity.
• Clock Distribution Networks: Low propagation delay makes it suitable for high-frequency timing circuits.
• Legacy System Upgrades: Ideal for retrofitting older TTL systems with improved speed and efficiency.

Conclusion of CD74ACT00E

The CD74ACT00E is a high-performance NAND gate IC offering speed, power efficiency, and robust drive capability, making it ideal for digital logic, industrial controls, and microcontroller interfacing. Though marked obsolete, its TTL compatibility, low power, and high noise immunity ensure continued relevance in legacy and specialized applications. Engineers seeking a reliable, high-speed logic solution in a through-hole package will find this IC a practical choice.