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Texas Instruments SN74LVC240ADWR — Logic ICs

SN74LVC240ADWR Buffer, Inverting 3-State, 1.65-3.6V 20-SOIC

MPNSN74LVC240ADWR
End of Life

Texas Instruments 74LVC series, SN74LVC240ADWR, Buffer Inverting 3-State, 2-Element, 4-Bit per Element, 24mA Output, 1.65V to 3.6V Supply, -40°C to 125°C, 20-SOIC.

$0.92Ref. price · indicative, final on quote
Packaging20-SOIC (0.295", 7.50mm 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

SN74LVC240ADWR Technical Specifications
ParameterValue
Series74LVC
Logic typeBuffer, Inverting
Output type3-State
Mounting typeSurface Mount
Voltage1.65V ~ 3.6V
Current - output high, low24mA, 24mA
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-SOIC (0.295\", 7.50mm Width)
Number of elements2
Number of bits per element4

Product details

Inverting buffer for mixed-voltage bus isolation

Each of the two elements handles four bits, giving eight channels total in a single 20-SOIC package. Output drive is rated at 24 mA sink and source per pin, typical for the LVC logic level.

The 125°C ceiling means it can sit next to a hot processor or on a densely populated board without derating concerns.

Package and supply posture

Surface-mount only.

Frequently asked questions

Is SN74LVC240ADWR RoHS compliant?

Yes, it is ROHS3 compliant per the official status.

Can SN74LVC240ADWR be used in 5V systems?

No, the maximum supply voltage is 3.6 V. It is designed for 1.8 V to 3.3 V rails only. Using it at 5 V exceeds the absolute maximum rating.