SN74LVC1G125DRLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G125DRLR is a single bus buffer gate with 3-state output manufactured by Texas Instruments. It operates within a supply voltage range of 1.65V to 5.5V and supports an input voltage up to 5.5V. The device features a maximum propagation delay of 3.7ns at 3.3V and provides ±24mA output drive capability at 3.3V. It consumes a maximum static current of 10μA and includes Ioff support for partial-power-down mode. The component is housed in a DRL (SOT-5X3) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides down translation from higher voltage inputs to the VCC supply level
• Supports live insertion, partial-power-down mode, and back-drive protection via Ioff circuitry
• Features over-voltage tolerant inputs that accept voltages up to 5.5V regardless of supply voltage

Buffers, Drivers, Receivers, Transceivers Applications

• Cable modem termination systems
• High-speed data acquisition and generation
• Motor control applications involving high-voltage interfaces
• Power line communication modems
• Video broadcasting infrastructure and IP-based multi-format transcoders

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DRL' corresponds to the SOT-5X3 package configuration required for your design. Confirm that the operating temperature range and electrical characteristics align with your system specifications before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel non-inverting buffer with 3-state outputs is required for bus interface applications. It is suitable for translating signals between different voltage domains, specifically from 3.3V to 5V systems. Ensure the design accounts for the low-drive characteristics to minimize output ringing on light loads.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVC1G125 family of single bus buffer gates. The family offers various package options including DBV, DCK, DRY, DSF, DPW, and YZP to accommodate different space constraints. All variants share identical logical functionality and electrical performance specifications defined in the datasheet.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Other packages within the same SN74LVC1G125 family, such as SN74LVC1G125DBVR or SN74LVC1G125DCKR, offer equivalent logical functions but utilize different physical footprints. Verify pin compatibility and thermal requirements when substituting these variants.