SN74ACT574NG4

Flip Flops Overview

The SN74ACT574NG4 is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It belongs to the 74ACT logic series and features three-state outputs for bus-oriented systems. The device operates within a supply voltage range of 4.5 V to 5.5 V. It utilizes a 20-pin PDIP package designed for through-hole mounting. Key electrical parameters include a propagation delay of 11 ns, with high-level and low-level output currents rated at -24 mA and 24 mA respectively. The component supports a non-inverting polarity and functions across an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops in a single package.
• Three-state outputs enable direct connection to system buses without additional interface logic.
• ACT series technology ensures compatibility with TTL inputs while offering CMOS-like power consumption characteristics.

Flip Flops Applications

• Registering data on printed circuit boards requiring through-hole assembly
• Bus-oriented memory architectures utilizing octal storage elements
• Parallel-to-serial conversion circuits in digital signal processing

Flip Flops Procurement Notes

Verify the specific ordering suffix 'G4' against the manufacturer's current product status documentation to confirm availability and compliance details. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the datasheet revision history to confirm that the technical specifications match the intended design requirements before finalizing orders.

Flip Flops Selection Notes

Select this component when designing systems that require robust octal storage with through-hole integration capabilities. The ACT series offers a balance of speed and power efficiency suitable for general-purpose digital logic applications. Consider the 20-pin PDIP footprint constraints during PCB layout planning. Verify that the input voltage levels align with the driving source to ensure reliable triggering and stable operation within the specified temperature range.

Flip Flops Part Context

This part is a leaded variant within the broader SN74ACT574 family, distinguished by its plastic dual in-line package. It serves as a standard solution for parallel data storage in industrial and commercial electronics. The G4 suffix typically indicates environmental compliance attributes defined by the manufacturer. It complements surface-mount variants like the DW and NSR packages by providing options for legacy or high-reliability mounting techniques.

Flip Flops Replacement Considerations

SN74ACT574N

Flip Flops FAQ

What is the maximum operating supply voltage for the SN74ACT574NG4?

The maximum operating supply voltage is 5.5 V.

Does the SN74ACT574NG4 feature inverting or non-inverting outputs?

The device features non-inverting outputs.