SN74HC74PW

Flip Flops Overview

The SN74HC74PW is a dual D-type positive-edge-triggered flip-flop manufactured by Texas Instruments. It features independent Set (Preset) and Reset (Clear) inputs for each flip-flop. The device operates within a supply voltage range of 2 V to 6 V and supports a maximum clock frequency of 60 MHz. It utilizes a 14-TSSOP surface-mount package with dimensions of 4.40 mm width. The component ensures low static power consumption and provides complementary outputs.

Flip Flops Feature Summary

• Dual configuration containing two independent D-type flip-flops within a single package
• Positive-edge triggering mechanism synchronized with the clock signal input
• Asynchronous Set and Reset control inputs allowing direct state initialization
• CMOS output structure providing complementary logic signals

Flip Flops Applications

• Data storage and register circuits in digital systems
• Shift register construction for serial-to-parallel data conversion
• Frequency division and timing sequence generation
• State machine implementation in sequential logic design

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape/reel specifications. Ensure the selected variant matches the required operating temperature range and electrical characteristics. Cross-reference the part number with the latest datasheet to confirm current production status and any recent design changes or pinout updates before finalizing procurement.

Flip Flops Selection Notes

Select this component when a dual D-type flip-flop solution is required with asynchronous control capabilities. The HC series offers compatibility with standard CMOS logic levels and moderate switching speeds suitable for general-purpose digital applications. Consider the 14-TSSOP package for space-constrained surface-mount designs requiring robust thermal performance and reliable interconnectivity.

Flip Flops Part Context

This component belongs to the SN74HCxx series of high-speed CMOS logic devices produced by Texas Instruments. The series is designed for general-purpose digital applications, offering wide operating voltage ranges and low power consumption. The SN74HC74 specifically addresses the need for dual edge-triggered storage elements within a compact footprint, serving as a fundamental building block for sequential logic circuits.

Flip Flops Replacement Considerations

SN74HC74PWR is a parameter-equivalent alternative available from Texas Instruments.