SN74AHCT374DGVRE4

Flip Flops Overview

The SN74AHCT374DGVRE4 is an octal edge-triggered D-type flip-flop featuring three-state outputs, manufactured by Texas Instruments. It belongs to the 74AHCT logic series, ensuring TTL-compatible inputs while utilizing CMOS technology for low power consumption. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 130 MHz. Key electrical parameters include a propagation delay of 10.4 ns at 5 V with 50 pF load, and output drive capabilities of 8 mA for both high and low states. It is housed in a 20-TVSOP package and functions as a non-inverting buffer with positive edge triggering.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops within a single integrated circuit.
• Three-state outputs allow direct connection to bus structures without external drivers.
• TTL-compatible inputs facilitate seamless integration with standard logic families.
• Positive edge-triggered operation ensures precise data capture on clock transitions.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented memory register implementations
• Clock buffering and timing synchronization systems
• General-purpose digital storage applications

Flip Flops Procurement Notes

Verify the component authenticity through authorized distributors or direct manufacturer channels. Confirm that the part number suffix 'E4' indicates lead-free status and RoHS compliance. Ensure the package type matches the required 20-TVSOP footprint for PCB layout compatibility. Check for any specific handling requirements related to moisture sensitivity level classification during storage and assembly processes.

Flip Flops Selection Notes

Select this component when TTL input compatibility is required alongside CMOS performance characteristics. The 130 MHz maximum clock frequency makes it suitable for moderate-speed digital designs. Consider the 20-TVSOP package dimensions for space-constrained applications. Evaluate the 8 mA output drive capability against the capacitive load requirements of the connected circuitry to ensure signal integrity.

Flip Flops Part Context

This part is a member of the Texas Instruments 74AHCT family, which bridges the gap between older TTL standards and modern CMOS technologies. The 'DGVRE4' designation specifies the TVSOP package, reel packaging, and environmental compliance features. It serves as a robust solution for digital logic applications requiring reliable data storage and transfer capabilities in industrial and consumer electronics.

Flip Flops Replacement Considerations

SN74AHCT374DGVR is the primary equivalent variant without the E4 suffix, sharing identical functional specifications and pinout configurations. Both parts belong to the same logical family and offer compatible electrical performance metrics for direct substitution in existing designs where package and interface requirements remain unchanged.