SN74ACT1071DR

Specialty Logic Overview

The SN74ACT1071DR is a bus termination array manufactured by Texas Instruments. It integrates ten independent bus terminations within a single package to reduce board space and improve signal integrity in high-speed digital systems. The device operates with a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -40°C to +85°C. It is housed in a 14-pin SOIC (N) package, suitable for surface-mount assembly.

Specialty Logic Feature Summary

• Integrates ten independent bus termination circuits to minimize component count and PCB area.
• Designed for high-speed applications requiring improved signal integrity through controlled impedance termination.
• Operates reliably across industrial temperature ranges with standard CMOS logic compatibility.

Specialty Logic Applications

• High-speed data bus termination in computing systems
• Signal integrity improvement in communication interfaces
• Bus termination for memory modules and peripheral connections

Specialty Logic Procurement Notes

Verify the exact part number SN74ACT1071DR against official Texas Instruments documentation to ensure correct functionality. Confirm that the 14-SOIC package matches your design constraints. Check RoHS compliance status via the manufacturer's datasheet before procurement. Ensure the supply voltage requirements align with your system's 5V logic levels.

Specialty Logic Selection Notes

Select this component when multiple bus termination points are required in a compact form factor. It serves as a direct replacement for discrete resistor networks in high-speed designs. Consider the 14-SOIC package size relative to available PCB real estate. Verify that the ACT series speed and power characteristics meet the specific timing and power budget of the target application.

Specialty Logic Part Context

This component belongs to the Texas Instruments SN74ACT family of advanced CMOS logic devices. The ACT series offers higher speed performance compared to standard HC or HCT logic families while maintaining low power consumption. Bus termination arrays like this are essential for managing reflections in high-frequency digital circuits, ensuring reliable data transmission across system buses.

Specialty Logic Replacement Considerations

Check for SN74ACT1071D (tape and reel variant) if different packaging is needed. Verify cross-references with other manufacturers' 10-bit bus termination arrays, ensuring pinout and electrical specifications match exactly. Do not substitute with single-gate logic ICs without redesigning the termination network.