74AHCT2G125DC-Q10H

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHCT2G125DC-Q10H is a dual buffer and line driver featuring three-state outputs controlled by active-low output enable inputs. It belongs to the 74AHCT logic family, utilizing TTL input switching levels while operating within a supply voltage range of 4.5 V to 5.5 V. The device is housed in an 8-lead VSSOP plastic package (SOT765-1). It has been qualified to the Automotive Electronics Council AEC-Q100 standard for Grade 1 applications. The component supports an ambient temperature range from -40 °C to +125 °C and includes overvoltage tolerant inputs capable of handling up to 5.5 V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Qualified for automotive applications according to AEC-Q100 Grade 1 standards
• Features overvoltage tolerant inputs suitable for mixed voltage environments
• Provides symmetrical output impedance with balanced propagation delays
• Includes high noise immunity and CMOS low power dissipation characteristics

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring robust signal buffering
• Mixed voltage interface translation between TTL and CMOS logic levels
• High-speed data bus driving in automotive grade environments

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant and quality level. Confirm that the DC suffix corresponds to the VSSOP8 package type intended for your design. Ensure the Q100 designation aligns with automotive qualification requirements. Cross-reference the full part number against official Nexperia documentation to confirm current production status and availability before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when TTL-compatible input thresholds are required alongside a wide supply voltage capability. The AHCT series ensures compatibility with standard TTL logic outputs while maintaining CMOS performance benefits. Consider the VSSOP8 package dimensions for space-constrained PCB layouts. Verify that the operating temperature range meets the environmental conditions of the target application.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the 74AHC_AHCT2G125_Q100 product family, which includes both AHC and AHCT variants. The family provides dual buffer/line drivers with three-state outputs designed for automotive use. Other members include the 74AHC2G125DC-Q100 and various package options like TSSOP8. The family shares functional similarities but differs in input voltage levels and specific electrical characteristics based on the logic family.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements within the same family include the 74AHC2G125DC-Q100 if CMOS input levels are acceptable instead of TTL. For non-automotive applications, the standard 74AHCT2G125DC may be considered if AEC-Q100 qualification is not required. Ensure pinout compatibility and package dimensions match when substituting.