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Texas Instruments SN74AHCT1G86DCKR — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

SN74AHCT1G86DCKR XOR Gate, 7.9ns, SC-70-5

MPNSN74AHCT1G86DCKR
End of Life

Texas Instruments 74AHCT series single 2-input XOR gate, SN74AHCT1G86DCKR, in SC-70-5 package. 4.5V–5.5V supply, 8mA output drive, 7.9ns max propagation delay at 5V/50pF, -40°C to 125°C operating range.

$0.44Ref. price · indicative, final on quote
SN74AHCT1G86DCKR datasheet
Packaging5-TSSOP, SC-70-5, SOT-353
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

SN74AHCT1G86DCKR Technical Specifications
ParameterValue
Series74AHCT
Logic typeXOR (Exclusive OR)
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Current - quiescent1 µA
Current - output high, low8mA, 8mA
Number of inputs2
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
Case5-TSSOP, SC-70-5, SOT-353
Number of circuits1
Input logic level - low0.8V
Input logic level - high2V
Max propagation delay @ v, max CL7.9ns @ 5V, 50pF

Product details

Active lifecycle, no LTB risk

The SN74AHCT1G86DCKR carries an Active product status with ROHS3 compliance. There is no end-of-life notice, no last-time-buy window, and no successor part number to track. For a BOM line that needs a 5V XOR gate in SC-70-5, this part is a stable, long-term fit — no sourcing surprises over the next several years.

Sourcing and availability

This part is sourced through independent distribution and quoted to order against an RFQ. The SC-70-5 package ships in Tape & Reel or Cut Tape options.

Frequently asked questions

Is SN74AHCT1G86DCKR compatible with 3.3V systems?

No. The supply range is 4.5V to 5.5V, and the input high threshold is 2V minimum. It cannot be powered from 3.3V, nor will it reliably recognize a 3.3V CMOS output as a logic high without level translation.

What is the propagation delay of SN74AHCT1G86DCKR?

Maximum propagation delay is 7.9ns at 5V supply with a 50pF load. This is the figure to use for timing closure on a 5V bus.

Is SN74AHCT1G86DCKR RoHS compliant?

Yes, it is ROHS3 compliant per the manufacturer's status.

Does SN74AHCT1G86DCKR support 5V supply only?

Yes. The rated supply range is 4.5V to 5.5V, which is a standard 5V rail. It does not support 3.3V or lower supplies.