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Toshiba Semiconductor TC7SET126F,LJ(CT — Microcontrollers & Processors (MCU / MPU / DSP)

TC7SET126F,LJ(CT Buffer Non-Inverting 3-State 5.5V SC-74A

MPNTC7SET126F,LJ(CT
End of Life

Toshiba TC7SET126F,LJ(CT, Series TC7SET, Buffer Non-Inverting, 3-State, 1 Element, 1 Bit per Element, 8mA Output, 4.5V~5.5V Supply, -40°C~85°C, SC-74A/SOT-753, Surface Mount.

$0.43Ref. price · indicative, final on quote
Toshiba Semiconductor TC7SET126F,LJ(CT datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
SeriesTC7SET
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TC7SET126F,LJ(CT specifications
ParameterValue
SeriesTC7SET
Logic typeBuffer, Non-Inverting
Output type3-State
MountingSurface Mount
Voltage4.5V ~ 5.5V
Current - output high, low8mA, 8mA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSC-74A, SOT-753
Number of elements1
Number of bits per element1

Product details

Single-gate buffer for 5 V logic rails

Housed in a 5-pin SC-74A (SOT-753) package, this part is a surface-mount device suited for board-level glue logic where a single buffer lane is needed without routing through a larger octal package.

Supply rail and output drive — fit for the BOM

The 8 mA drive is sufficient for driving a single CMOS gate input, a low-power LED, or a short PCB trace; it will not drive a relay coil or a high-capacitance bus without a buffer stage. Because the output is 3-state, this buffer can be used on a shared data line where multiple drivers are enabled one at a time. The non-inverting path simplifies signal polarity in a design review.

Package and footprint note

The SC-74A (SOT-753) footprint is a standard 5-pin small-outline package with 0.95 mm pitch. The supplier device package code is SMV.

Frequently asked questions

What is a good replacement or equivalent for TC7SET126F?

For a same-function single-gate 3-state buffer, consider another part in the TC7SET series or a 74LVC1G126 in a compatible SC-74A package. Verify footprint and supply voltage before substituting.