74HC3G07DC-Q100H

Overview

The Nexperia 74HC3G07DC-Q100H is a triple buffer with open-drain outputs, part of the AEC-Q100 Grade 1 qualified 74HC series. It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device features inputs with clamp diodes for interfacing with voltages exceeding VCC. It complies with JEDEC standards JESD8C and JESD7A, offering high noise immunity and low power dissipation. Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1)
• Triple buffer configuration with open-drain outputs
• Input clamp diodes enable overvoltage tolerance beyond VCC
• High noise immunity and CMOS low power dissipation

Applications

• Automotive electronic systems requiring Grade 1 qualification
• Mixed-voltage signal buffering applications
• Open-drain output driving scenarios

Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the DC designation corresponds to the VSSOP8 package type needed for the design. Ensure the Q100H suffix aligns with automotive grade requirements. Check the most recent datasheet revision for any updates to electrical characteristics or marking codes before finalizing procurement specifications.

Selection Notes

Select this component when a triple non-inverting buffer with open-drain outputs is required for automotive environments. The HC logic family provides CMOS input levels suitable for standard digital interfaces. Consider the wide supply voltage range if the system operates between 2.0 V and 6.0 V. Verify that the open-drain nature of the outputs meets the pull-up requirements of the connected circuitry.

Part Context

This component belongs to the Nexperia 74HC3G07-Q100 family of triple buffers. The 'DC' indicates the VSSOP8 plastic very thin shrink small outline package (SOT765-1). The 'Q100' signifies automotive qualification, while 'H' typically denotes halogen-free status. It serves as a robust interface solution for automotive-grade digital logic applications.

Replacement Considerations

The 74HCT3G07DC-Q100H is a compatible alternative within the same family, differing only in input level compatibility (TTL vs CMOS). Other packages such as TSSOP8 (DP) are available but require pinout verification.