SN74AC74PW

Flip Flops Overview

The SN74AC74PW is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V and features set (preset) and reset functions. The device provides complementary outputs with high drive capability, delivering 24mA for both high and low states. It exhibits a maximum propagation delay of 10ns at 5V with a 50pF load and supports clock frequencies up to 160MHz. Static current consumption is 2µA. The component is housed in a 14-TSSOP package with a width of 4.40mm and is rated for an operating temperature range of -40°C to 85°C.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flops with independent data inputs and complementary outputs.
• Integrated asynchronous set and reset capabilities for direct control of output states.
• High-speed logic performance supporting clock frequencies up to 160MHz.
• Robust output drive strength of 24mA for reliable signal transmission.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing and delay line applications

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and environmental compliance. Confirm that the component status aligns with project requirements, as availability may vary. Cross-reference the datasheet revision history to validate electrical characteristics and pinout configurations before finalizing procurement specifications.

Flip Flops Selection Notes

Select this component when dual independent storage elements are required within a single surface-mount package. Ensure the system voltage falls within the 2V to 6V operational range. Consider the 14-TSSOP footprint constraints during PCB layout. Verify that the 10ns propagation delay meets the timing requirements of the target digital circuit design.

Flip Flops Part Context

This part belongs to the Texas Instruments 74AC series of advanced CMOS logic devices. It shares the same functional architecture and pinout as other variants in the family, such as the SN74AC74PWR, differing primarily in packaging format. The AC series offers higher speed and lower power consumption compared to standard 74LS logic families while maintaining compatible interface levels.

Flip Flops Replacement Considerations

SN74AC74PWR

Flip Flops FAQ

What is the maximum clock frequency supported by the SN74AC74PW?

The device supports clock frequencies up to 160 MHz under specified operating conditions.

Does the SN74AC74PW include set and reset functionality?

Yes, the flip-flops feature asynchronous set (preset) and reset inputs for direct state control.