74ACT11074DR

Overview

The SN74ACT11074DR is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible inputs with CMOS outputs. The device provides non-inverting and inverting outputs, supporting a maximum propagation delay of 8.5 ns at 5V with 50pF load. It includes set and reset functions and is housed in a 14-SOIC surface-mount package.

Feature Summary

• Dual positive-edge-triggered D-type flip-flops with independent clocking
• TTL-compatible input logic levels for direct interfacing
• Complementary non-inverting and inverting output configurations

Applications

• Parallel-to-serial data conversion circuits
• Shift register construction
• Timing control and synchronization logic

Procurement Notes

Verify the specific suffix 'DR' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status as per current manufacturer documentation. Ensure the operating temperature range meets system requirements. Validate pinout compatibility during PCB layout integration.

Selection Notes

Select this component for designs requiring dual edge-triggered storage elements in a compact surface-mount form factor. The ACT series offers faster switching speeds compared to standard HC counterparts. Verify that the 5V supply rail aligns with the target logic family interface requirements.

Part Context

This part belongs to the Texas Instruments 74ACT logic family, designed for high-speed applications. It serves as a fundamental building block for sequential logic circuits. The device integrates two independent flip-flops into a single package to optimize board space.

Replacement Considerations

SN74ACT11074D is available in tube packaging. MC74ACT11074D from onsemi is a functional equivalent.