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Texas Instruments SN74AUP1G07DRLR — Logic ICs

SN74AUP1G07DRLR – TI 74AUP Buffer, Non-Inverting, Open Drain

MPNSN74AUP1G07DRLR
End of Life

Texas Instruments 74AUP series, SN74AUP1G07DRLR, Buffer, Non-Inverting, Open Drain, 1-Element, 1-Bit, 0.8V to 3.6V Supply, SOT-553, -40°C to 85°C.

$0.49Ref. price · indicative, final on quote
Texas Instruments SN74AUP1G07DRLR datasheet (PDF)
PackagingSOT-553
RoHSROHS3 Compliant
Series74AUP
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74AUP1G07DRLR specifications
ParameterValue
Series74AUP
Logic typeBuffer, Non-Inverting
Output typeOpen Drain
MountingSurface Mount
Supply voltage0.8V ~ 3.6V
Current - output high, low-, 4mA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSOT-553
Number of elements1
Number of bits per element1

Product details

Single open-drain buffer for sub-1V logic rails

The open-drain output allows wired-OR connections and level translation to higher-voltage buses, with a sink current capability of 4 mA. Housed in a SOT-553 package (5-pin SOT), it fits space-constrained layouts on portable or IoT PCBs.

Supply range and open-drain utility

In a mixed-voltage system, the open-drain output can be pulled up to a different voltage than VCC, enabling bidirectional level shifting without an extra translator. The output sinks up to 4 mA, which drives standard LED indicators, optocoupler inputs, or logic inputs on downstream devices.

The SOT-553 package's small footprint helps with thermal coupling to the board, but the 4 mA output keeps self-heating minimal.

Frequently asked questions

Does SN74AUP1G07 have an open drain output?

Yes, the output type is open drain, which allows wired-OR connections and level translation to a higher pull-up voltage.

Is SN74AUP1G07DRLR equivalent to SN74AUP1G07DCK?

The SN74AUP1G07DCK is the same die in a different package (SC-70-5 vs SOT-553). The DRLR suffix denotes the SOT-553 tape-and-reel variant. Functionally identical, but the package footprint differs.