SN74AHC374NS

Flip Flops Overview

The SN74AHC374NS is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features eight independent D-type flip-flops with three-state outputs, housed in a 20-pin DIP package. The device operates within a supply voltage range of 2V to 5.5V. It supports high-speed operation with a propagation delay of 10ns at 5V and a clock frequency up to 120MHz. The component is designed for surface-mount or through-hole applications depending on the specific suffix variant, ensuring reliable data storage and transfer in digital logic circuits.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops for parallel data handling
• Three-state outputs allowing direct connection to bus-oriented systems without additional drivers
• Edge-triggered data reception on the positive transition of the clock input
• Wide operating voltage range supporting both 2V and 5.5V logic levels

Flip Flops Applications

• Parallel-to-serial data conversion interfaces
• Register files in microprocessor-based systems
• Buffer memory for data acquisition systems
• Timing control logic in digital communication protocols

Flip Flops Procurement Notes

Verify the exact suffix (e.g., NSR, N) against the datasheet to confirm package type and tape/reel specifications. Ensure the selected variant matches the required operating temperature range and pinout compatibility. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if environmental regulations apply to the final assembly.

Flip Flops Selection Notes

Select this component when designing circuits requiring multiple synchronized data latches with tri-state capability. Compare propagation delays and output drive currents against system timing requirements. Consider the 20-pin DIP package constraints for PCB layout and thermal management. Evaluate power consumption characteristics relative to other logic families like SN74HC or SN74LVTH for optimal energy efficiency.

Flip Flops Part Context

This device belongs to the Texas Instruments 74AHC logic family, which combines CMOS speed with low power consumption. It serves as a standard building block for sequential logic design. The SN74AHC374NS specifically addresses applications needing robust data retention and high-speed switching. It complements other 74-series components to form complex digital systems.

Flip Flops Replacement Considerations

SN74AHC374N

Flip Flops FAQ

What is the maximum clock frequency for the SN74AHC374NS?

The maximum clock frequency is 120 MHz at a supply voltage of 5V.

Does the SN74AHC374NS have inverted outputs?

No, the outputs are non-inverting.