74AHC2G125DC-Q100H

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHC2G125DC-Q100H is a dual buffer and line driver featuring three-state outputs controlled by active-low enable inputs. It operates within a supply voltage range of 2.0 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device utilizes a VSSOP8 (SOT765-1) package with eight leads. Input levels follow CMOS standards, and the inputs are overvoltage tolerant up to 5.5 V. Propagation delay typically reaches 6.6 ns at 3.0 V with a 50 pF load.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs enabling operation in mixed voltage environments
• Symmetrical output impedance and balanced propagation delays
• High noise immunity with low power CMOS dissipation

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring qualified logic components
• Mixed voltage signal translation between different logic domains
• Bus-oriented transmissions utilizing three-state control

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix DC indicates the VSSOP8 package configuration. Confirm the Q100 designation aligns with automotive grade requirements for your target application environment. Ensure input voltage tolerances match the source logic levels to prevent damage during operation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when automotive reliability is required alongside low-power CMOS performance. The VSSOP8 package offers a compact footprint suitable for space-constrained designs. Verify that the 5.5 V input tolerance covers the highest voltage present on the driving lines.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Nexperia 74AHC2G125-Q100 family of dual buffers. It shares functional characteristics with the DP package variant but differs in physical dimensions. The family provides high-speed switching capabilities while maintaining compatibility with standard CMOS logic families across wide voltage ranges.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74AHCT2G125DC-Q100H serves as a direct replacement if TTL input levels are required instead of CMOS levels. Other package variants like the TSSOP8 version share identical electrical specifications but require footprint adjustments.