SN74AC564DWG4

Flip Flops Overview

The SN74AC564DWG4 is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features three-state outputs with inverted polarity. The device provides high drive capability, delivering 24 mA for both low-level and high-level output currents. Propagation delay is specified at 14 ns. It is housed in a 20-SOIC surface-mount package and supports operation across a 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 output architecture allows direct bus-driven connections without additional interface hardware.
• Inverted output polarity ensures logical complementation relative to the input data state.

Flip Flops Applications

• High-speed parallel data storage and buffering in digital logic systems
• Bus-oriented memory register implementations requiring tri-state isolation
• Portable computing applications utilizing wide-voltage CMOS logic families

Flip Flops Procurement Notes

Verify component authenticity through authorized distribution channels to ensure compliance with RoHS standards. Confirm that the SOIC-20 package matches design footprint requirements. Validate electrical specifications against system operating conditions, specifically the 2 V to 6 V supply range and -40 °C to +85 °C temperature limits. Cross-reference datasheet revisions to confirm pinout consistency.

Flip Flops Selection Notes

Select this component when designing circuits requiring octal data latching with tri-state bus compatibility. The AC series offers a balance of speed and power consumption suitable for general-purpose logic applications. Ensure the inverted output characteristic aligns with downstream logic gate requirements. Consider the 20-SOIC package dimensions for PCB layout constraints.

Flip Flops Part Context

This part belongs to the SN74AC564 family of octal D-type flip-flops. It represents a CMOS implementation designed for broad voltage operation. The G4 suffix indicates environmental compliance attributes consistent with manufacturer standards. It serves as a core building block for sequential logic designs requiring multiple synchronized data storage elements.

Flip Flops Replacement Considerations

SN74AC564DWRG4