74LVC574ABQ-Q100X

Overview

The Nexperia 74LVC574ABQ-Q100X is an automotive-grade octal D-type flip-flop with 3-state outputs, designed for high-speed digital applications. It operates within a supply voltage range of 1.2 V to 3.6 V and supports clock frequencies up to 200 MHz. The device features low static current consumption of 10 µA and offers robust ESD protection exceeding 2 AEC-Q100 standards. Packaged in a compact 20-DHVQFN (4.5x2.5 mm) surface-mount format, it ensures reliable performance across industrial temperature ranges from -40°C to +125°C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for enhanced reliability
• High-speed operation supporting clock frequencies up to 200 MHz
• Wide operating voltage range from 1.2 V to 3.6 V for flexible system integration
• Compact 20-pin DHVQFN package optimized for space-constrained designs

Applications

• Automotive infotainment systems requiring high-speed data latching
• Industrial control modules operating in extreme temperature environments
• Portable electronic devices utilizing low-voltage power supplies
• Communication equipment needing fast signal processing capabilities

Procurement Notes

Verify the specific suffix Q100X confirms AEC-Q100 automotive qualification status before procurement. Ensure the ordering part number matches the exact DHVQFN package variant required for your PCB footprint. Confirm RoHS compliance and REACH status align with regional regulatory requirements. Cross-reference manufacturer datasheets for any recent packaging or labeling changes documented in PCN notices.

Selection Notes

Select this component when automotive reliability and high-speed performance are critical. The 200 MHz capability suits applications demanding rapid data transfer rates. The wide voltage range allows compatibility with various logic families. Consider the DHVQFN package size against available board space constraints. Verify thermal dissipation requirements given the small form factor and potential heat generation during continuous high-frequency operation.

Part Context

This part belongs to the Nexperia 74LVC series, known for low-power CMOS technology compatible with 3.3 V and 5 V systems. The LVC family offers improved speed and lower power consumption compared to older HC/HCT counterparts. The ABQ suffix indicates specific automotive-grade manufacturing processes and testing protocols. This series is widely used in consumer electronics and industrial automation for general-purpose logic functions.

FAQ

What is the maximum operating frequency of the 74LVC574ABQ-Q100X?

The device supports clock frequencies up to 200 MHz under specified load conditions.

Does this component meet automotive industry standards?

Yes, the Q100X suffix indicates compliance with the AEC-Q100 stress test qualification for automotive grade integrated circuits.

What is the input voltage tolerance of this flip-flop?

The inputs are 5 V tolerant, allowing direct interfacing with 5 V logic systems while operating at lower supply voltages.