74AHC30BQ-Q100X

Overview

The Nexperia 74AHC30BQ-Q100X is an automotive-qualified, high-speed Si-gate CMOS device implementing an 8-input NAND function. It operates within a supply voltage range of 2.0 V to 5.5 V and features balanced propagation delays with Schmitt-trigger action on all inputs. The component accepts input voltages higher than VCC and is specified for ambient temperatures from -40 °C to +125 °C. It utilizes a DHVQFN14 package (SOT762-1) with side-wettable flanks to enable automatic optical inspection of solder joints.

Feature Summary

• Automotive product qualification in accordance with AEC-Q100 Grade 1 standards
• Schmitt-trigger action at all inputs for tolerance of slower rise and fall times
• Inputs accept voltages higher than the supply voltage (VCC)
• DHVQFN package with side-wettable flanks enabling automatic optical inspection

Applications

• Automotive electronic systems requiring high-speed logic processing
• Mixed voltage environments utilizing overvoltage tolerant inputs
• Applications necessitating robust noise immunity via Schmitt-trigger inputs

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm the DHVQFN14 package configuration and reel specifications. Ensure that the procurement channel sources genuine components matching the SOT762-1 mechanical outline. Confirm compliance with RoHS directives and verify the manufacturing date code aligns with project requirements before finalizing orders.

Selection Notes

Select this component when an 8-input NAND gate is required for automotive-grade applications operating between 2.0 V and 5.5 V. It is suitable for designs needing Schmitt-trigger inputs to handle slow signal transitions and overvoltage tolerant interfaces. The DHVQFN14 package is appropriate for space-constrained PCB layouts requiring reliable solder joint inspection capabilities.

Part Context

This device belongs to the Nexperia 74AHC30-Q100 family of high-speed CMOS logic gates. It is pin-compatible with Low-power Schottky TTL (LSTTL) standards. The BQ suffix specifically denotes the DHVQFN14 plastic dual in-line compatible thermal enhanced very thin quad flat package variant within the broader automotive-qualified series.

Replacement Considerations

Direct substitutes include other 74AHC30 variants from Nexperia such as the SO14 or TSSOP14 packages, provided the form factor change is acceptable. Cross-vendor equivalents must be verified for identical 8-input NAND functionality, AEC-Q100 qualification, and compatible voltage ranges.