SN74HC125PWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC125PWRG4 is a quad bus buffer gate with 3-state outputs manufactured by Texas Instruments. It belongs to the 74HC series of CMOS logic devices. The component operates within a supply voltage range of 2V to 6V and features non-inverting logic. It provides four independent buffers, each handling one bit. The device utilizes a 14-TSSOP surface-mount package. Output drive capabilities include high and low currents of 7.8mA. It supports an operating temperature range from -40°C to 85°C. The part complies with RoHS3 standards and has a moisture sensitivity level of 1.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels for signal conditioning
• Features 3-state outputs allowing multiple drivers on shared buses
• Operates across a wide supply voltage range suitable for various logic families
• Designed for surface-mount assembly in compact electronic applications

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address driver circuits
• Clock buffering and distribution networks
• Data bus transceivers in communication systems
• I/O port expansion interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the G4 suffix indicates lead-free composition compliant with RoHS3 directives. Confirm the TSSOP-14 package dimensions match PCB footprint requirements. Ensure the operating temperature range meets environmental specifications. Check for AEC-Q100 qualification if automotive application is intended, as standard SN74HC125PWR may differ. Validate supplier authenticity through authorized channels.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when four buffered outputs with tri-state capability are required. Compare against SN74HC125 variants based on package type and compliance certifications. Consider propagation delay characteristics relative to system clock speeds. Evaluate power consumption requirements against the 7.8mA output drive capability. Verify compatibility with upstream logic levels within the 2V to 6V supply range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is a specific variant of the SN74HC125 family, distinguished by the G4 suffix denoting lead-free construction. It shares functional equivalence with other HC-series quad bus buffers but adheres to specific environmental regulations. The PWR designation identifies the plastic small-outline package variant. It serves as a standard interface component in digital logic designs requiring signal isolation or bus driving.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

• SN74HC125PWR
• SN74HC125DBRG4

Buffers, Drivers, Receivers, Transceivers FAQ

What does the G4 suffix indicate for this component?

The G4 suffix signifies that the component is lead-free and complies with RoHS3 standards.

Is the SN74HC125PWRG4 qualified for automotive applications?

Standard documentation does not confirm AEC-Q100 qualification for this specific part number; verify with manufacturer data for automotive-grade variants.