74AUP2G125DC,125

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AUP2G125DC,125 is a dual buffer and line driver featuring three-state outputs controlled by active-low enable inputs (nOE). It operates within a supply voltage range of 0.8 V to 3.6 V and utilizes Schmitt-trigger inputs for noise immunity. The device incorporates IOFF circuitry to prevent backflow current during partial power-down states. It is housed in an 8-lead VSSOP package (SOT765-1) with a body width of 2.3 mm and supports an ambient operating temperature from -40 °C to +125 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual non-inverting buffers with three-state outputs controlled by active-low nOE inputs
• Schmitt-trigger action at all inputs provides tolerance for slow rise and fall times
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent backflow current
• Low static power consumption with high noise immunity across the full supply voltage range

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power-down applications requiring backflow current prevention
• Signal buffering in low-voltage CMOS logic systems
• Line driving for high-noise environments utilizing Schmitt-trigger inputs
• Portable electronics operating on variable supply voltages between 0.8 V and 3.6 V

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package type, as the 74AUP2G125 family includes multiple variants such as XSON and X2SON. Confirm that the DC suffix corresponds to the VSSOP8 package when sourcing. Ensure compliance with RoHS directives and check for any recent product change notices regarding marking codes or assembly transfers before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring dual buffering with independent output enable control in space-constrained applications. The VSSOP8 package offers a compact footprint suitable for dense PCB layouts. Consider the wide supply voltage compatibility if the system operates across varying voltage levels. Verify that the input signal characteristics align with the Schmitt-trigger thresholds for optimal noise rejection performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AUP series of ultra-low-power CMOS logic devices. The AUP family is characterized by operation down to 0.8 V, making it distinct from standard HC or HCT families. The 74AUP2G125 specifically provides dual buffering functionality, differentiating it from single-gate variants or those with different logical functions like inverters or gates within the same product line.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements must maintain the 74AUP logic family, dual buffer configuration, and three-state output capability. Verify that alternative packages are pin-compatible or require layout modifications. Check datasheets for equivalent propagation delays and supply voltage ranges to ensure functional parity in the target application.