SN74LV74APW

Flip Flops Overview

The SN74LV74APW is a dual positive-edge-triggered D-type flip-flop from the Texas Instruments SN74LV74A series. It operates within a supply voltage range of 2V to 5.5V and features independent set (preset) and reset inputs for each flip-flop. The device utilizes a 14-TSSOP surface-mount package with a maximum width of 4.40mm. It supports a clock frequency up to 140 MHz and exhibits a maximum propagation delay of 9.3ns at 5V with a 50pF load. Output drive capability is specified at 12mA for both high and low states, while static current consumption remains at 20µA.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flops with independent set and reset control
• Wide operating voltage range supporting 2V to 5.5V power supplies
• High-speed performance with 140MHz clock frequency and low propagation delay

Flip Flops Applications

• Parallel data storage and buffering in digital systems
• Shift register construction for serial-to-parallel conversion
• Timing and synchronization circuits requiring precise edge triggering

Flip Flops Procurement Notes

Verify that the ordering suffix 'PW' corresponds specifically to the TSSOP-14 package variant rather than the tape-and-reel 'PWR' version. Confirm RoHS compliance status and ensure the component meets the required temperature range specifications for the intended application environment before finalizing procurement.

Flip Flops Selection Notes

Select this component when dual independent D-type flip-flops are required in a compact surface-mount form factor. Ensure the design accommodates the 14-TSSOP footprint dimensions and validates signal integrity for the specified 140MHz maximum clock frequency under the target load conditions.

Flip Flops Part Context

This part belongs to the SN74LV74A family of dual D-type flip-flops manufactured by Texas Instruments. It provides complementary outputs and is designed for low-voltage applications across various logic families. The device is widely used in general-purpose digital logic designs requiring reliable state storage and timing control.

Flip Flops Replacement Considerations

• SN74LV74APWRG4

Flip Flops FAQ

What is the maximum clock frequency supported by the SN74LV74APW?

The device supports a maximum clock frequency of 140 MHz.

Does the SN74LV74APW include set and reset functions?

Yes, it includes independent set (preset) and reset inputs for each of the two flip-flops.