74ALVC74PW/S400,11

Overview

The 74ALVC74PW/S400,11 is a dual D-type flip-flop manufactured by Nexperia. It features positive-edge triggering with asynchronous set and reset inputs. The device operates within a supply voltage range of 1.2 V to 3.6 V. It utilizes a TSSOP-14 surface-mount package. Key electrical parameters include a propagation delay of 2.5 ns at 3.3 V. The component supports ESD protection exceeding 2000 V HBM. Operating temperature ranges are specified from -40 °C to +85 °C and up to +125 °C.

Feature Summary

• Dual edge-triggered D-type flip-flops with individual data, clock, set, and reset inputs
• Asynchronous active LOW set and reset functions independent of the clock signal
• Schmitt trigger action at all inputs for tolerance of slower rise and fall times
• Wide supply voltage compatibility supporting 1.2 V to 3.6 V operation

Applications

• Parallel data storage in digital systems
• Shift register construction
• Timing and synchronization circuits
• State machine implementation

Procurement Notes

Verify the specific suffix S400 against official Nexperia documentation to confirm package variant and tape/reel specifications. Confirm availability status as distribution channels may vary. Ensure the ordering part number matches the required temperature grade and packaging format for your production line requirements before finalizing procurement.

Selection Notes

Select this component when dual D-type storage with asynchronous control is required in low-voltage designs. The ALVC series offers high speed compared to standard LVC variants. Consider the TSSOP-14 package for space-constrained PCB layouts. Verify input voltage levels match the system logic family to ensure proper interface compatibility without additional level shifting.

Part Context

This part belongs to the Nexperia 74ALVC family of advanced low-voltage CMOS logic devices. The 74ALVC74 specifically provides two independent D-type flip-flops in a single package. It is designed for applications requiring fast switching speeds and wide operating voltage ranges, fitting into the broader portfolio of Nexperia's general-purpose logic solutions.

Replacement Considerations

Check for direct cross-reference part numbers from other manufacturers such as SN74ALVC74 or similar ALVC-series dual D-flip-flops. Ensure pinout compatibility and electrical parameter equivalence before substitution. Verify that any alternative meets the same AEC-Q100 or JEDEC standards if automotive or industrial reliability is required.