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Texas Instruments SN74LVC1G38DPWR — Logic ICs

SN74LVC1G38DPWR – TI 74LVC Single NAND Gate, Open Drain

MPNSN74LVC1G38DPWR
Active

Texas Instruments 74LVC series, NAND Gate, 1 Circuit, 2 Input, Open Drain, 1.65V ~ 5.5V supply, -40°C ~ 85°C, 4-XFDFN Exposed Pad package, 5-X2SON (0.8x0.8).

$0.4200Ref. price · indicative, final on quote
Packaging4-XFDFN Exposed Pad
RoHSROHS3 Compliant
Series74LVC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74LVC1G38DPWR specifications
ParameterValue
Series74LVC
Logic typeNAND Gate
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Current - quiescent10 µA
Current - output high, low-, 32mA
I/O channels2
Operating temperature-40°C~85°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesOpen Drain
Case4-XFDFN Exposed Pad
Number of circuits1
Input logic level - low0.7V ~ 0.8V
Input logic level - high1.2V ~ 2V
Max propagation delay @ v, max CL4.4ns @ 5V, 50pF

Product details

The SN74LVC1G38DPWR: The open-drain output allows wired-OR connections and level translation — the output can be pulled up to a voltage different from VCC.

Max propagation delay is 4.4ns at 5V with a 50pF load. That's fast enough for most board-level glue logic — address decoding, enable gating, or interrupt combining — but if you're stitching together a high-speed memory interface or a clock tree, you'll want to check the timing margin against your system's cycle time. The output can sink 32mA when low (the open-drain pulls to ground), but it cannot source current — the pull-up resistor does that. For a 3.3V rail with a 10kΩ pull-up, the rise time is dominated by the RC time constant, not the gate. Quiescent current is 10 µA max, so it won't burden a battery-powered design.

Package and footprint — hand-solderable?

The SN74LVC1G38DPWR comes in a 5-X2SON package measuring 0.8mm x 0.8mm — that's tiny. The supplier device package is 5-X2SON (0.8x0.8), and the case code is 4-XFDFN Exposed Pad. It's surface-mount only, and hand-soldering this requires a steady hand, a fine tip, and probably a microscope. If you're prototyping on a breadboard, you'll want a breakout board or a larger-package alternative like the SOT-23 version (if available in the same logic function). The exposed pad helps with thermal management if the gate is switching at high frequency, but for a single gate the dissipation is negligible.

If you're designing for under-hood or engine-bay temperatures, look for a 74LVC part with an AEC-Q100 qualification. For most indoor and outdoor sheltered equipment, this temperature grade is fine.

It is ROHS3 compliant.

Frequently asked questions

What are the alternatives to SN74LVC1G38DPWR?

A functional alternative is the SN74LVC2G08YZPR, which is a dual 2-input AND gate in a similar small package. Note that the SN74LVC2G08YZPR has push-pull outputs, not open-drain, so it cannot do wired-OR or level translation the same way. For a multi-gate replacement, the SN74LVC08ADR or SN74LVC08ADBR (quad 2-input AND gates) are options, again with push-pull outputs.