SN74LV74ARGYR

Flip Flops Overview

The SN74LV74ARGYR is a dual positive-edge-triggered D-type flip-flop from Texas Instruments, housed in a 14-VQFN package. It operates within a supply voltage range of 2V to 5.5V and supports mixed-mode operation across all ports. The device features an Ioff circuit for partial power-down applications, preventing destructive backflow currents. It provides non-inverting outputs with a propagation delay of 20ns and output drive currents of ±12mA.

Flip Flops Feature Summary

• Supports mixed-mode voltage operation on all ports
• Includes Ioff circuitry for partial power-down protection
• Positive-edge-triggered D-type logic configuration

Flip Flops Applications

• Programmable Logic Controllers (PLC)
• DCS and PAC analog input modules
• AV receivers and server PSUs
• Set-top boxes, DVRs, and streaming servers
• Server motherboards

Flip Flops Procurement Notes

Verify the specific suffix 'G4' against the requested part number, as it indicates RoHS compliance and manufacturing details. Confirm the VQFN-14 package type matches the design requirements. Ensure the operating temperature range aligns with system constraints. Cross-reference the datasheet for exact electrical characteristics at the target supply voltage. Validate that the Ioff functionality meets the system's power-down isolation needs.

Flip Flops Selection Notes

Select this component when a dual D-type flip-flop with mixed-voltage port support is required. The LV series offers wide supply voltage flexibility compared to fixed-voltage alternatives. Consider the VQFN package for space-constrained surface-mount designs. Verify compatibility with the system's clock frequencies and signal integrity requirements before integration.

Flip Flops Part Context

This device belongs to the SN74LV74A family of dual D-type flip-flops. The 'ARGYR' designation specifies the A-grade temperature rating, VQFN-14 package, and reel packaging. It is part of Texas Instruments' low-voltage CMOS logic portfolio designed for high-speed digital applications.

Flip Flops Replacement Considerations

SN74LV74APWRG4: Same logical function but in TSSOP-14 package. SN74LVC74ARGYR: Different logic family (LVC) with different voltage ranges and performance characteristics.