SN74ABT574ADBR

Flip Flops Overview

The SN74ABT574ADBR is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device provides a propagation delay of 6.6 ns at 5 V with 50 pF load, supporting clock frequencies up to 200 MHz. Output drive capabilities include -32 mA high-level and 64 mA low-level currents. It is housed in a 20-SSOP package and functions across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops within a single integrated circuit.
• Three-state outputs enable direct connection to bus structures for efficient data transfer management.
• BICMOS technology implementation ensures high-speed operation with low power consumption characteristics.

Flip Flops Applications

• Parallel-to-serial or serial-to-parallel data conversion circuits
• High-performance bus-oriented storage applications
• Clock domain crossing synchronization stages

Flip Flops Procurement Notes

Verify the specific suffix 'DBR' corresponds to the SSOP-20 package and tape-and-reel packaging format. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the exact logic family requirements for your design specifications before finalizing procurement.

Flip Flops Selection Notes

Select this component when designing systems requiring octal storage with high-speed performance under standard 5V logic levels. The ABT series offers superior speed compared to standard 74LS families while maintaining compatible pinouts. Consider the SSOP-20 footprint constraints and thermal dissipation requirements for surface-mount assembly processes.

Flip Flops Part Context

This component belongs to the Texas Instruments SN74ABT574A logic family, which utilizes advanced BICMOS technology. The ABT series is designed for high-speed digital applications requiring fast propagation delays and strong output drive capabilities. It serves as a key building block for complex digital logic designs involving parallel data handling.

Flip Flops Replacement Considerations

SN74ABT574ADW (SOIC-20 package)

Flip Flops FAQ

What is the maximum clock frequency supported by this device?

The SN74ABT574ADBR supports clock frequencies up to 200 MHz under specified load conditions.

Does this flip-flop include an asynchronous reset function?

No, the SN74ABT574ADBR does not feature an asynchronous reset input; it relies solely on edge-triggered data latching.