74ACT08PC

Overview

The onsemi 74ACT08PC is a quad 2-input AND gate integrated circuit belonging to the 74ACT logic family. It operates within a supply voltage range of 4.5V to 5.5V and features low static power consumption with a maximum quiescent current of 2 µA. The device provides high drive capability, sourcing and sinking up to 24mA per output. It supports input levels compatible with standard TTL thresholds and offers propagation delays of approximately 6.5ns at 5V with 50pF load capacitance. Designed for surface-mount applications, it ensures reliable performance across industrial temperature ranges.

Feature Summary

• Integrates four independent 2-input AND gates in a single package for compact digital logic design
• Provides robust output drive capability suitable for direct interfacing with loads without additional buffering
• Ensures low power dissipation through minimized static current draw during operation
• Maintains signal integrity with fast propagation delays optimized for high-speed switching applications

Applications

• Digital signal processing circuits requiring logical conjunction operations
• Control systems utilizing parallel data path gating
• Interface adapters between different logic families operating at 5V levels
• Memory address decoding and selection logic networks

Procurement Notes

Verify the specific suffix 'PC' against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints for SOIC-14 packages. Check RoHS compliance status for environmental regulations. Confirm availability as this series may have discontinued variants; consult manufacturer lifecycle notices before finalizing procurement plans.

Selection Notes

Select this component when designing 5V logic systems requiring multiple AND functions in a small footprint. Consider the 74ACT family for superior speed compared to standard 74HC devices while maintaining CMOS low-power benefits. Verify that input voltage levels match the driving source logic standards. Evaluate thermal requirements if multiple gates are utilized simultaneously under heavy load conditions.

Part Context

This part belongs to the widely adopted 74ACT series of advanced CMOS logic devices. These components bridge the performance gap between older TTL technologies and modern low-voltage CMOS solutions. The 74ACT08 specifically addresses designs needing reliable 5V operation with enhanced noise immunity and faster switching speeds than legacy counterparts.

Replacement Considerations

Compatible substitutes include MC74ACT08DTR2G and SN74ACT08DR. Verify pinout compatibility and electrical characteristics such as propagation delay and output current ratings before substitution.