74HC08BQ-Q100,115

Overview

The Nexperia 74HC08BQ-Q100,115 is a quad 2-input AND gate qualified to AEC-Q100 Grade 1. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an ambient temperature range from -40 °C to +125 °C. The device utilizes DHVQFN14 (SOT762-1) packaging with side-wettable flanks for Automatic Optical Inspection. Static characteristics include input leakage current up to ±1 µA at 6.0 V and supply current up to 40 µA at 125 °C. Dynamic performance specifies propagation delay maximums of 90 ns at 2.0 V, 23 ns at 4.5 V, and 23 ns at 6.0 V under 50 pF load conditions.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1 standards
• DHVQFN package with side-wettable flanks enabling automatic optical inspection of solder joints
• High noise immunity and latch-up performance exceeding 100 mA per JESD 78 Class II Level B
• Input clamp diodes allow interfacing to voltages exceeding VCC using current limiting resistors

Applications

• Automotive electronic systems requiring robust logic gating
• Mixed-voltage interfaces utilizing input clamp diodes
• Applications demanding high noise immunity in CMOS environments

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when automotive reliability and compact surface-mount footprint are required. The DHVQFN14 package facilitates automated assembly verification. Ensure design constraints align with the specified 2.0 V to 6.0 V supply range and -40 °C to +125 °C operating temperature limits. Consider the propagation delay specifications relative to system clock speeds.

Part Context

This part belongs to the Nexperia 74HC08-Q100 family of quad 2-input AND gates. It shares functional compatibility with other packages in the series, such as SO14 and TSSOP14 variants, while offering distinct thermal and mechanical advantages through its leadless DHVQFN construction. The Q100 designation confirms adherence to automotive quality standards.

Replacement Considerations

Direct pin-compatible replacements within the same family include 74HC08D-Q100 (SO14) and 74HC08PW-Q100 (TSSOP14). Verify that alternative packages meet the specific thermal dissipation and physical space requirements of the target application.