Skip to main content
Log in
Texas Instruments SN74LVC2G07DBVR — Logic ICs

SN74LVC2G07DBVR Dual Buffer, Open-Drain, 1.65V-5.5V

MPNSN74LVC2G07DBVR
End of Life

Texas Instruments 74LVC series SN74LVC2G07DBVR, Buffer, Non-Inverting, Open Drain, 1.65V to 5.5V, 2 Elements, 1 Bit per Element, 32mA sink, SOT-23-6, -40°C to 125°C.

$0.41Ref. price · indicative, final on quote
Texas Instruments SN74LVC2G07DBVR datasheet (PDF)
PackagingSOT-23-6
RoHSROHS3 Compliant
Series74LVC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74LVC2G07DBVR specifications
ParameterValue
Series74LVC
Logic typeBuffer, Non-Inverting
Output typeOpen Drain
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Current - output high, low-, 32mA
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSOT-23-6
Number of elements2
Number of bits per element1

Product details

Two open-drain buffers in a SOT-23-6 package

The SN74LVC2G07DBVR: Each of the two buffers can sink up to 32mA, and the open-drain output allows the output to be pulled high to a different voltage than VCC, enabling simple level translation without an external translator IC.

For designs that need the same function but with Schmitt-trigger inputs and push-pull outputs, the SN74LVC2G17QDCKRQ1 is an automotive-grade (AEC-Q100) alternative in the same SOT-23-6 footprint.

Open-drain outputs — wired-OR and level-shifting use cases

The open-drain outputs allow wired-OR connections with a common pull-up resistor. The 32mA sink capability can drive LEDs or relays directly.

Frequently asked questions

Does SN74LVC2G07DBVR have open-drain outputs?

Yes, the SN74LVC2G07DBVR has open-drain outputs. This means the output can only sink current to ground; the high level is determined by an external pull-up resistor connected to any voltage up to 5.5V, regardless of VCC. This makes it useful for level translation and wired-OR bus connections.

What is the difference between SN74LVC2G07 and SN74LVC2G17?

The SN74LVC2G07 has open-drain outputs, while the SN74LVC2G17 has push-pull outputs with Schmitt-trigger inputs. The SN74LVC2G17QDCKRQ1 is an automotive-grade (AEC-Q100) variant of the SN74LVC2G17.

Can SN74LVC2G07DBVR be used as a level shifter?

Yes, because the open-drain output can be pulled up to a different voltage than VCC, the SN74LVC2G07DBVR can translate a low-voltage logic signal (e.g., 1.8V) to a higher-voltage domain (e.g., 3.3V or 5V) by connecting the pull-up resistor to the target voltage. This works for unidirectional level shifting at moderate speeds.

What is the equivalent or replacement for SN74LVC2G07DBVR?

For a pin-compatible alternative with Schmitt-trigger inputs and push-pull outputs, the SN74LVC2G17QDCKRQ1 (automotive grade) fits the same SOT-23-6 footprint. For another open-drain buffer in the same family, the SN74LVC1G07DBVR is a single-gate version in a similar package. Both are active parts from Texas Instruments.