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Texas Instruments SN74LV11ADR — Signal Isolation
Texas Instruments

SN74LV11ADR TI AND Gate, 3-Input, 14-SOIC, 2V-5.5V

MPNSN74LV11ADR
End of Life

Texas Instruments 74LV series, AND Gate, 3 Circuit, 3-Input, 12mA output, 2V to 5.5V supply, 14-SOIC, -40°C to 85°C.

$0.68Ref. price · indicative, final on quote
SN74LV11ADR datasheet
Packaging14-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

SN74LV11ADR Technical Specifications
ParameterValue
Series74LV
Logic typeAND Gate
Mounting typeSurface Mount
Voltage2V ~ 5.5V
Current - quiescent20 µA
Current - output high, low12mA, 12mA
Number of inputs3
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits3
Input logic level - low0.5V
Input logic level - high1.5V
Max propagation delay @ v, max CL7.9ns @ 5V, 50pF

Product details

Triple 3-input AND gate for mixed-voltage logic

The SN74LV11ADR from Texas Instruments is a triple 3-input AND gate in the 74LV series, packaged in a 14-SOIC. It operates from 2V to 5.5V, making it a drop-in for both 3.3V and 5V logic rails without a level translator. Each of the three independent gates sinks or sources 12 mA, enough to drive a standard CMOS input or a low-power LED indicator. Propagation delay is 7.9 ns at 5V with a 50 pF load, which keeps timing closure straightforward in most control and data-path applications.

Supply range and logic-level compatibility

The 2V to 5.5V supply range covers 3.3V and 5V logic families. Input thresholds are fixed at 0.5 V low and 1.5 V high, so at 3.3V VCC the gate recognizes a standard 3.3V CMOS high without issue. At 5V VCC, the 1.5 V high threshold gives noise margin against a 5V TTL output. Quiescent current is 20 µA max, so the gate adds negligible standing power to the rail.

Frequently asked questions

Is SN74LV11ADR compatible with 5V logic?

Yes. The SN74LV11ADR operates from 2V to 5.5V, so it works directly on a 5V rail. The input high threshold is 1.5 V, giving noise margin against a 5V TTL output. Output high at 5V VCC is close to 5V minus the drop across the output stage.

Can I use SN74LV11ADR in a 3.3V system?

Yes. The 2V to 5.5V supply range includes 3.3V. At 3.3V VCC, the 1.5 V input high threshold is met by a standard 3.3V CMOS output. The 12 mA output drive is sufficient for most CMOS loads at 3.3V.

What are the alternatives for SN74LV11ADR?

For a quad 2-input AND gate in the same 74LV family, the SN74LV08ADR is the closest functional alternative. It shares the same 7.9 ns propagation delay and 12 mA output drive, but has four 2-input gates instead of three 3-input gates. For higher speed or 24 mA drive, the SN74LVC08ADR in the 74LVC family runs at 3.9 ns at 3.3V but does not tolerate 5V on its inputs.