74AHC1G125GM,115

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHC1G125GM,115 is a single-channel bus buffer and line driver featuring 3-state outputs, housed in an XSON6 (SOT886) package. It operates within a supply voltage range of 2.0 V to 5.5 V. The device provides overvoltage tolerant inputs up to 5.5 V, enabling use as a translator in mixed-voltage environments. It exhibits high noise immunity, symmetrical output impedance, and CMOS low power dissipation. Latch-up performance exceeds 100 mA per JESD 78 Class II Level A. ESD protection complies with ANSI/ESDA/JEDEC JS-001 class 2 (HBM > 2000 V) and JS-002 class C3 (CDM > 1000 V). Operating temperature ranges from -40 °C to +125 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Single buffer/line driver with 3-state output capability
• Overvoltage tolerant inputs allowing operation in mixed voltage environments
• High noise immunity and symmetrical output impedance
• CMOS low power dissipation with balanced propagation delays

Buffers, Drivers, Receivers, Transceivers Applications

• Bus buffering applications
• Line driving tasks
• Voltage level translation between mixed voltage domains

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring a single-channel buffer with 3-state control in a compact footprint. The XSON6 package offers a small body size suitable for space-constrained PCB layouts. Ensure the input logic levels match the AHCT variant requirements if TTL compatibility is needed, or the AHC variant for standard CMOS levels. Confirm that the operating voltage stays within the specified 2.0 V to 5.5 V range for proper functionality.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Nexperia 74AHC/AHCT family of high-speed Si-gate CMOS devices. These components are designed for applications requiring low power consumption and high noise immunity. The 74AHC1G125 series specifically provides non-inverting buffering with 3-state outputs, making it suitable for data bus management and signal conditioning in digital systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements include other single-buffer 3-state devices from the same family, such as the 74AHC1G126 or 74AHCT1G125 in compatible packages. Verify pinout compatibility and electrical specifications before substitution.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the function of the OE pin?

The OE (Output Enable) pin controls the state of the output. When OE is low, the buffer is enabled and passes the input signal to the output. When OE is high, the output enters a high-impedance OFF-state.

Can this device be used for voltage level translation?

Yes, due to its overvoltage tolerant inputs (up to 5.5 V), the 74AHC1G125 can be used as a translator in mixed voltage environments.