74ACT16374SSC

Overview

The onsemi 74ACT16374SSC is a 16-bit D-type flip-flop featuring positive-edge triggering and three-state outputs. It operates within a voltage range of 2.0V to 5.5V, with an ACT-specific range of 4.5V to 5.5V. The device supports a clock frequency of 71 MHz and exhibits a propagation delay of 7.5ns at 5V with 50pF load. It functions reliably across a temperature range of -40°C to +85°C and is housed in a 48-BSSOP package.

Feature Summary

• Integrates sixteen non-inverting D-type flip-flops for high-density data storage.
• Provides three-state outputs to facilitate efficient bus-oriented applications.
• Features positive-edge triggering for precise timing control.
• Ensures TTL-compatible input levels for seamless system integration.

Applications

• Bus-oriented data storage systems
• High-speed digital signal processing
• Parallel-to-serial conversion circuits

Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm package type and tape-and-reel specifications. Ensure the component meets the required industrial temperature range and voltage operating conditions for your target application environment before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring 16-bit parallel data latching with bus sharing capabilities. Consider the 71 MHz maximum clock frequency and 7.5ns propagation delay for high-speed timing constraints. Verify that the 48-BSSOP package dimensions align with your PCB layout requirements and thermal management strategy.

Part Context

This part belongs to the 74ACT logic family, which combines CMOS low power consumption with TTL-compatible input thresholds. The 74ACT series is designed for high-speed digital applications, offering improved performance over standard AC logic while maintaining compatibility with existing TTL-based system architectures.

Replacement Considerations

Consider the LCX16374 for lower voltage operations or the 74AC16374 for alternative sourcing. Verify pinout compatibility and electrical characteristics before substituting to ensure circuit functionality remains intact.

FAQ

What is the maximum operating voltage for the 74ACT16374SSC?

The absolute maximum rating allows up to 6.5V, but the recommended operating voltage for the ACT series is 4.5V to 5.5V.

Does the 74ACT16374SSC support bus sharing?

Yes, it features three-state outputs, allowing multiple devices to share the same data bus without conflict.