74ACT08SCX

Overview

The onsemi 74ACT08SCX is a quad 2-input AND gate integrated circuit belonging to the 74ACT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features a SOIC-14 surface-mount package. The device provides high drive capability with output currents of ±24 mA and low static power consumption, drawing only 4 µA. Propagation delay is specified at 9 ns at 5 V with a 50 pF load. It supports an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Integrates four independent 2-input AND gates in a single compact package for efficient signal processing.
• Delivers strong output drive capability suitable for direct interfacing with standard logic loads.
• Ensures low quiescent current consumption to minimize power usage during standby or active states.

Applications

• Digital logic control circuits requiring multiple AND operations
• Signal gating and masking in data processing systems
• Address decoding networks in embedded hardware

Procurement Notes

Verify the specific suffix 'SCX' against the manufacturer's latest datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with RoHS directives and moisture sensitivity levels required by your assembly process. Cross-reference ordering information directly with onsemi official documentation to avoid discrepancies in part identification.

Selection Notes

Select this component when designing 5 V CMOS logic systems requiring quad AND functionality. It serves as a direct replacement for legacy 74LS08 designs where lower power and higher speed are prioritized. Consider the SOIC-14 footprint constraints and thermal management requirements for surface-mount assembly processes.

Part Context

This part belongs to the 74ACT series, which bridges the performance gap between older TTL standards and modern AC logic families. It maintains pinout compatibility with previous generations while offering improved switching speeds and reduced power dissipation. The SCX designation typically indicates a specific reel packaging configuration for automated manufacturing.

Replacement Considerations

Compatible substitutes include the SN74ACT08DR from Texas Instruments and the MC74ACT08DTR2G from onsemi itself. Verify that alternative parts match the SOIC-14 package dimensions and electrical characteristics before integration.