Skip to main content
Texas Instruments CD74FCT646EN — Analog & Data Acquisition
Texas Instruments

CD74FCT646EN Octal Bus Transceiver, Active

MPNCD74FCT646EN
End of Life

Texas Instruments CD74FCT646EN, Octal Bus Transceiver, Active lifecycle, RoHS non-compliant, Bulk package.

$2.57Ref. price · indicative, final on quote
CD74FCT646EN datasheet
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

CD74FCT646EN Technical Specifications
ParameterValue
Series*
PackageBulk

Product details

RoHS status — design constraint

This part is RoHS non-compliant. For designs requiring lead-free assembly or EU RoHS exemption compliance, this is a hard constraint — the part cannot be used in new products that must meet RoHS directives without an exemption. It remains suitable for repair, retrofit, and military/aerospace builds where leaded solder is still specified or exempted.

Sourcing and lifecycle reality

Because it is RoHS non-compliant, stock may be more common in non-RoHS inventory pools.

Frequently asked questions

Is CD74FCT646EN RoHS compliant?

No, the CD74FCT646EN is RoHS non-compliant. It uses lead-bearing solder and is not suitable for lead-free assembly unless an RoHS exemption applies.

What is the function of CD74FCT646EN?

It is an octal bus transceiver — eight bidirectional non-inverting transceiver channels with 3-state outputs, used for bidirectional data transfer between two 8-bit buses.