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Texas Instruments SN74AUC1G19DCKR — Discrete Semiconductors
Texas Instruments

SN74AUC1G19DCKR TI 74AUC Decoder/Demux 1:2, SC-70-6

MPNSN74AUC1G19DCKR
End of Life

Texas Instruments SN74AUC1G19DCKR, 74AUC series Decoder/Demultiplexer, 1 x 1:2 circuit, single supply 0.8V to 2.7V, surface mount SC-70-6, -40°C to 85°C.

$0.49Ref. price · indicative, final on quote
SN74AUC1G19DCKR datasheet
Packaging6-TSSOP, SC-88, SOT-363
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

SN74AUC1G19DCKR Technical Specifications
ParameterValue
TypeDecoder/Demultiplexer
Series74AUC
Mounting typeSurface Mount
Voltage0.8V ~ 2.7V
Voltage supply sourceSingle Supply
Current - output high, low9mA, 9mA
Operating temperature-40°C ~ 85°C
Circuit1 x 1:2
PackageTape & Reel (TR); Cut Tape (CT)
Case6-TSSOP, SC-88, SOT-363
Independent circuits1

Product details

1:2 decoder/demux for sub-1V logic rails

The SN74AUC1G19DCKR is a single 1:2 decoder/demultiplexer from the 74AUC family, packaged in a 6-pin SC-70-6. It routes one input to one of two outputs based on the select pin.

Lifecycle and sourcing posture

The SN74AUC1G19DCKR is listed as Active and ROHS3 compliant. No end-of-life notice or last-time-buy window is in effect. For BOM planning, there is no LTB risk and no forced redesign. Pricing and stock levels are confirmed at quote time against an RFQ — the part is sourced to order through independent distribution.

Frequently asked questions

What is the difference between SN74AUC1G19DCKR and SN74AUC1G19DCKRG4?

The SN74AUC1G19DCKR and SN74AUC1G19DCKRG4 are functionally identical. The G4 suffix historically indicated a lead-free or green packaging option, but both are now ROHS3 compliant and interchangeable for new designs.