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Texas Instruments SN74AC11DR — Discrete Semiconductors

SN74AC11DR Texas Instruments 74AC Triple 3-Input AND Gate

MPNSN74AC11DR
End of Life

Texas Instruments 74AC series, AND Gate, 3 Circuits, 3 Inputs, 2V–6V Supply, 24mA Output, 8ns @ 5V, 50pF, -40°C to 85°C, 14-SOIC.

$0.64Ref. price · indicative, final on quote
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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

SN74AC11DR Technical Specifications
ParameterValue
Series74AC
Logic typeAND Gate
Mounting typeSurface Mount
Voltage2V ~ 6V
Current - quiescent2 µA
Current - output high, low24mA, 24mA
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 - low0.9V ~ 1.65V
Input logic level - high2.1V ~ 3.85V
Max propagation delay @ v, max CL8ns @ 5V, 50pF

Product details

What this triple AND gate does on the board

The SN74AC11DR is a triple 3-input AND gate from TI's 74AC family, in a 14-SOIC package. It takes three independent AND gates, each with three inputs, and delivers a high output only when all three inputs are high. The 2V to 6V supply range means it can sit on a 3.3V or 5V rail without a level translator — handy when you're mixing logic families on the same board. With 24mA output drive per channel, it can sink or source enough current to drive a standard LED or fan out to several CMOS loads without an extra buffer.

Timing and signal integrity

Propagation delay is rated at 8ns typical with a 5V supply and 50pF load.

Lifecycle and sourcing posture

TI lists the SN74AC11DR as Active with ROHS3 compliance. No end-of-life notice, no last-time-buy window.

Frequently asked questions

What is the pin-compatible replacement for SN74AC11DR?

The SN74LV11ADR is a pin-compatible 3-input AND gate in the same 14-SOIC footprint, but it runs from 2V to 5.5V and has lower output drive (12mA). For a direct drop-in with the same drive strength, stay with the 74AC family.

Can SN74AC11DR be used as a direct substitute for 74AC11?

Yes. The SN74AC11DR is the surface-mount 14-SOIC variant of the 74AC11 triple 3-input AND gate. Logic function, supply range, and output drive are identical.