SN74LVC125APWRG3

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC125APWRG3 is a quadruple bus buffer gate with 3-state outputs manufactured by Texas Instruments. It operates from a supply voltage of 1.65V to 3.6V and features independent line drivers. The device accepts input voltages up to 5.5V, enabling translation in mixed 3.3V/5V systems. It is housed in a 14-TSSOP package and supports operating temperatures from -40°C to 85°C and -40°C to 125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features four independent non-inverting buffers with separate output-enable inputs for each channel.
• Provides 3-state outputs that enter a high-impedance state when the associated OE input is high.
• Inputs are tolerant to 5.5V signals, allowing direct interfacing with 5V logic devices while powered at lower voltages.

Buffers, Drivers, Receivers, Transceivers Applications

• Cable modem termination systems
• IP phones: wired and wireless
• Optical modules
• Telecom base band units

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'G3' against the manufacturer's current Package Option Addendum to confirm lead finish and material specifications. Ensure the selected component matches the required thermal resistance and moisture sensitivity level ratings for the intended assembly process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring voltage translation between 3.3V and 5V domains. It is suitable for applications needing independent control over four signal lines via separate enable pins. Consider the 14-TSSOP package dimensions and thermal characteristics during PCB layout.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC125A family of quadruple bus buffer gates. It shares functional compatibility with other variants in the series but differs in packaging and manufacturing revisions. The 'PWRG3' designation indicates a specific TSSOP package configuration with RoHS-compliant materials.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC125ADRG3

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle power-up or power-down states?

To ensure the high-impedance state during power transitions, the OE pin should be tied to VCC through a pull-up resistor.

What is the maximum input voltage the device can tolerate?

The inputs accept voltages up to 5.5V, regardless of the VCC supply level within the recommended operating range.