74ACT11074DRG4

Overview

The SN74ACT11074DRG4 is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments. It features TTL-compatible inputs and CMOS outputs within the ACT logic family. The device operates on a supply voltage range of 4.5 V to 5.5 V, with a maximum propagation delay of 8.5 ns at 5 V. It includes set and reset functions, supports a clock frequency up to 125 MHz, and has an output current capability of ±24 mA. The component is housed in a 14-pin SOIC package and is rated for operation between -40°C and +85°C.

Feature Summary

• Dual positive-edge-triggered D-type flip-flops with independent data, clock, set, and reset inputs.
• TTL-compatible inputs allow direct interfacing with TTL logic systems without level shifting.
• CMOS outputs provide high noise immunity and strong drive capability for multiple loads.
• Asynchronous set and reset functions enable immediate state control regardless of clock activity.

Applications

• Data storage and transfer in digital computing systems
• Shift register construction for serial-to-parallel conversion
• Frequency division circuits in clock management systems
• Counter implementation for event counting applications

Procurement Notes

Verify the specific ordering suffix 'RG4' corresponds to the tape-and-reel packaging variant rather than the tube configuration. Confirm RoHS compliance status and lead times directly with authorized distributors or Texas Instruments. Ensure the procurement channel provides valid traceability documentation for industrial-grade components.

Selection Notes

Select this component when dual D-type storage elements are required in a compact surface-mount format. The ACT series offers superior speed compared to standard HC logic while maintaining low power consumption. Verify that the system's operating temperature range falls within the specified -40°C to +85°C limits before finalizing the design.

Part Context

This part belongs to the Texas Instruments 74ACT logic family, designed for high-speed digital applications. It serves as a fundamental building block for sequential logic circuits. The device complements other ACT-series gates and flip-flops, allowing designers to create complex digital systems with consistent performance characteristics across the entire logic family.

Replacement Considerations

The SN74ACT11074DE4 is a verified equivalent part number offering identical electrical specifications and functionality. Both variants share the same pinout and logical behavior, ensuring direct interchangeability in existing circuit designs without requiring schematic modifications.