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Texas Instruments 74FCT543ASC — Logic ICs
Texas Instruments

74FCT543ASC Bus Transceiver, FCT Series, Active

MPN74FCT543ASC
End of Life

74FCT543ASC, FCT series, bus transceiver, active lifecycle, RoHS non-compliant, Bulk package.

$8.34Ref. price · indicative, final on quote
74FCT543ASC 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

74FCT543ASC Technical Specifications
ParameterValue
Series*
PackageBulk

Product details

Bus transceiver in the FCT family — active and available

The 74FCT543ASC is a bus transceiver from the FCT series, designed for bidirectional data flow between two independent buses. It is a standard logic-level part suited for board-level signal buffering and isolation in systems that do not require lead-free assembly.

RoHS non-compliant — plan your assembly process

For designs that must meet RoHS directives, a leaded assembly profile is required, or an alternative compliant part must be selected.

No last-time-buy or obsolescence concerns apply to this order code.

Frequently asked questions

Is 74FCT543ASC RoHS compliant?

No, the 74FCT543ASC is listed as RoHS non-compliant. It uses lead-based solder finish and is not suitable for lead-free assembly processes.