74AHC126PW,118

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHC126PW,118 is a quad buffer and line driver featuring three-state outputs controlled by active HIGH output enable inputs. It operates within a supply voltage range of 2.0 V to 5.5 V and supports CMOS input levels. The device provides balanced propagation delays and includes Schmitt-trigger action on all inputs for improved noise immunity. Inputs are overvoltage tolerant, allowing operation in mixed-voltage environments. It is housed in a TSSOP14 package (SOT402-1) and is specified for ambient temperatures from -40 °C to +125 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Quad non-inverting buffer/line driver with three-state outputs
• Overvoltage tolerant inputs suitable for mixed-voltage translation
• Schmitt-trigger action on all inputs for slow signal processing
• Balanced propagation delays across the logic family

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented communications systems
• Clock buffering and distribution networks
• Data acquisition and storage devices
• Mixed-voltage level translation interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering code matches the required package variant. Confirm that the application environment remains within the specified temperature and voltage limits. Ensure proper handling procedures are followed due to ESD sensitivity. Check for any recent product change notices regarding marking or assembly updates.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad buffer with high-impedance control is required. The AHC series offers lower power consumption compared to older logic families. Verify that the input voltage levels match the source logic standards. Consider the thermal dissipation requirements if operating at maximum load conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AHC logic family, designed for high-speed CMOS applications. It is pin-compatible with other variants in the 74AHC12x series. The PW suffix indicates the TSSOP14 plastic thin shrink small outline package. It serves as a standard interface solution for digital signal routing in modern electronic designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74AHCT126PW,118 is a compatible alternative offering TTL input levels instead of CMOS levels. Other packages such as SO14 (D) or DHVQFN14 (BQ) provide mechanical alternatives with identical electrical characteristics.