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Texas Instruments SN74LVC541ADGVR — Logic ICs
Texas Instruments

SN74LVC541ADGVR Buffer, Non-Inverting, 3-State, 24mA

MPNSN74LVC541ADGVR
End of Life

Texas Instruments 74LVC series, SN74LVC541ADGVR, Buffer, Non-Inverting, 3-State, 1.65V ~ 3.6V supply, 24mA output, -40°C ~ 125°C, 20-TVSOP package.

$0.56Ref. price · indicative, final on quote
SN74LVC541ADGVR datasheet
Packaging20-TFSOP (0.173", 4.40mm Width)
StockContact for availability
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Specifications

SN74LVC541ADGVR Technical Specifications
ParameterValue
Series74LVC
Logic typeBuffer, Non-Inverting
Output type3-State
Mounting typeSurface Mount
Voltage1.65V ~ 3.6V
Current - output high, low24mA, 24mA
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-TFSOP (0.173\", 4.40mm Width)
Number of elements1
Number of bits per element8

Product details

What this 8-bit buffer does on the bus

It operates from a 1.65V to 3.6V supply, making it compatible with 1.8V, 2.5V, and 3.3V logic rails. Each output can sink or source 24mA, enough to drive typical bus lines or LED indicators without external buffers. The 3-state control lets you isolate the outputs when the bus is shared, preventing contention. The 20-pin TVSOP package (4.40mm body width) saves board area compared to wider SOIC footprints.

Supply rails and temperature — fit for your environment

The 1.65V to 3.6V supply range means this part works on mixed-voltage boards without a separate level translator for the buffer itself. The 24mA output drive at both high and low levels is symmetric, so you don't lose noise margin on one edge. The 125°C maximum junction temperature allows placement near hot components like voltage regulators or processors without derating.

Frequently asked questions

Is SN74LVC541ADGVR RoHS compliant?

Yes, it is ROHS3 compliant, with no exemptions listed.

Can I replace SN74LVC541ADGVR with SN74LVC541ADW?

The SN74LVC541ADW is a different package variant (SOIC-20) of the same 8-bit buffer. The DGVR suffix indicates the TVSOP package, so a direct replacement requires board layout changes.