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Texas Instruments SN74LVC1G125YEPR — Interface & Transceivers

SN74LVC1G125YEPR Buffer, 3-State, 5-DSBGA, Obsolete

MPNSN74LVC1G125YEPR
Obsolete

Texas Instruments 74LVC series, Buffer, Non-Inverting, 1 element, 1 bit per element, 3-State output, 1.65V to 5.5V supply, -40°C to 85°C, Surface Mount, 5-DSBGA (1.4x0.9mm).

Texas Instruments SN74LVC1G125YEPR datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SN74LVC1G125YEPR specifications
ParameterValue
Series74LVC
Logic typeBuffer, Non-Inverting
Output type3-State
MountingSurface Mount
Voltage1.65V ~ 5.5V
Current - output high, low32mA, 32mA
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
Case5-XFBGA, DSBGA
Number of elements1
Number of bits per element1

Product details

74LVC single buffer in a 5-bump DSBGA — obsolete with no direct replacement on record

The SN74LVC1G125YEPR accepts a supply from 1.65V to 5.5V. The output can source or sink 32 mA per pin.

The 74LVC family's 1.65V to 5.5V supply range also means it can bridge legacy 5V logic to a 3.3V or 1.8V core without an external translator — a common need in retrofit designs.

TI lists the SN74LVC1G125YEPR as Obsolete. The 74LVC1G125 function remains widely available in larger packages (SOT-23, SC-70, SOT-553) from TI and multiple second sources, but the DSBGA-5 variant (YEP suffix) is end-of-life. Stock in the independent channel is finite and diminishing. For a production BOM line, the practical path is to qualify a pin-compatible 74LVC1G125 in a more common package such as SOT-23-5 or SC-70-5, or to source the DSBGA variant through surplus inventory while it lasts.

Frequently asked questions

Is SN74LVC1G125YEPR obsolete?

Yes, TI has marked the SN74LVC1G125YEPR as Obsolete. No direct replacement with the same DSBGA-5 (1.4x0.9 mm) footprint has been announced. The 74LVC1G125 function is still active in larger packages; a board respin to SOT-23-5 or SC-70-5 is the typical migration path.