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Texas Instruments CD74HCT86M — Analog & Data Acquisition
Texas Instruments

CD74HCT86M 74HCT Quad XOR Gate, 14-SOIC, -55 to 125°C

MPNCD74HCT86M
End of Life

74HCT series, CD74HCT86M, quad 2-input XOR (Exclusive OR) gate, 4.5V to 5.5V supply, 32ns propagation delay @ 4.5V/50pF, 2µA quiescent current, -55°C to 125°C operating range, 14-SOIC surface-mount package.

$1.34Ref. price · indicative, final on quote
CD74HCT86M datasheet
Packaging14-SOIC (0.154", 3.90mm 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.
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Specifications

CD74HCT86M Technical Specifications
ParameterValue
Series74HCT
Logic typeXOR (Exclusive OR)
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Current - quiescent2 µA
Current - output high, low4mA, 4mA
Number of inputs2
Operating temperature-55°C ~ 125°C
PackageTube
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits4
Input logic level - low0.8V
Input logic level - high2V
Max propagation delay @ v, max CL32ns @ 4.5V, 50pF

Product details

Quad 2-input XOR gate for 5V logic systems

With a military temperature range of -55°C to 125°C, this part is suited for avionics, satellite, downhole drilling, and other extended-environment applications where commercial or industrial temperature grades would not survive. The 2µA maximum quiescent current keeps static power negligible in battery-backed or power-sensitive designs.

Lifecycle and supply posture

It is ROHS3 compliant. There is no end-of-life notice or last-time-buy risk for this part. For BOM planning, this gate is a stable, long-availability choice for 5V logic designs.

Frequently asked questions

What is the difference between CD74HCT86M and CD74HC86M?

The CD74HCT86M has TTL-compatible input thresholds (0.8V low, 2V high) for direct interface with 5V TTL logic, while the CD74HC86M uses standard CMOS thresholds (typically 0.3xVCC low, 0.7xVCC high). Both are quad 2-input XOR gates in the same package, but the HCT variant is preferred when mixing with TTL families.

Can CD74HCT86M be replaced by 74HC86?

A 74HC86 is functionally equivalent (quad 2-input XOR) and pin-compatible in the same 14-SOIC package, but uses CMOS input thresholds instead of TTL-compatible thresholds. If your system already uses 5V CMOS logic, the 74HC86 works; if you need TTL compatibility, stick with the CD74HCT86M.

Is CD74HCT86M RoHS compliant?

Yes, the CD74HCT86M is ROHS3 compliant.