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Texas Instruments SN74LVC1G125DRLR — Interface & Transceivers

SN74LVC1G125DRLR 74LVC Buffer, 1.65V–5.5V, 32mA, SOT-553

MPNSN74LVC1G125DRLR
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Texas Instruments 74LVC series, Buffer, Non-Inverting, 1-Element, 1-Bit per Element, 3-State Output, 32mA, SOT-553, Surface Mount, -40°C to 125°C.

$0.4600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74LVC1G125DRLR specifications
ParameterValue
Series74LVC
Logic typeBuffer, Non-Inverting
Output type3-State
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Current - output high, low32mA, 32mA
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSOT-553
Number of elements1
Number of bits per element1

Product details

Single-channel 3-state buffer for mixed-voltage buses

The Texas Instruments SN74LVC1G125DRLR is a single-bit, non-inverting buffer with a 3-state output, part of the 74LVC logic family. It operates from 1.65V to 5.5V, making it suitable for level translation between 1.8V, 2.5V, 3.3V, and 5V domains. The output can sink or source 32mA, enough to drive a standard CMOS or TTL load.

At 3.3V the 32mA symmetric drive handles fan-out to multiple loads on a shared bus.

Frequently asked questions

What is the output current of SN74LVC1G125DRLR?

The output can source or sink 32mA per channel.

What is the difference between SN74LVC1G125DRLR and SN74LVC1G125DBVR?

Both are the same 74LVC1G125 buffer. The DRLR suffix indicates the SOT-553 package; the DBVR suffix is the SOT-23-5 package. The SOT-553 is smaller (1.6mm x 1.6mm vs 2.9mm x 1.6mm), so the choice is footprint area versus ease of hand-soldering.