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Texas Instruments SN7486N — DC-DC Power Modules
Texas Instruments

SN7486N XOR Gate, TTL, PDIP14 — Active, RoHS Non-Compliant

MPNSN7486N
End of Life

SN7486N, Texas Instruments, XOR Gate, TTL, PDIP14, 4 circuits, 2-input, 5V supply, 0°C to 70°C.

$0.75Ref. price · indicative, final on quote
SN7486N datasheet
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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

SN7486N Technical Specifications
ParameterValue
Series*
PackageBulk

Product details

Active production, but watch the RoHS status

However, the part is RoHS non-compliant — it uses lead-bearing solder terminations. That rules out EU RoHS-mandated assemblies and any lead-free reflow process unless a waiver applies. For legacy repair or military/industrial BOMs that explicitly allow tin-lead, this is not a blocker, but the compliance flag needs to be documented in the quality file.

Bulk packaging — plan for hand-insertion or tube feed

For a high-volume pick-and-place line, that is a handling mismatch — you would need to transfer to a tube feeder or hand-load. For prototype runs, rework, or low-volume production where DIP packages are socketed or hand-soldered, Bulk is perfectly fine. Factor the packaging into your floor setup before committing the line.

Frequently asked questions

Is SN7486N compatible with 5V TTL logic?

Yes, the SN7486N is a TTL device designed for a 5 V supply. Its input logic levels are standard TTL: low at 0.8 V max, high at 2 V min. It drives standard TTL loads directly.

What is the difference between SN7486N and SN74LS86N?

Both are quad XOR gates in 14-pin DIP, but the SN74LS86N is the low-power Schottky variant. The LS version draws lower supply current and has faster propagation delay (typically 10 ns vs the standard 7486's 20 ns range) while maintaining TTL compatibility. If your design is speed- or power-sensitive, the LS variant is the better choice; for general-purpose TTL logic, the SN7486N is adequate.

Does SN7486N have a recommended operating temperature range?

It is not specified for industrial or military temperature operation.

What is the function of SN7486N?

The SN7486N contains four independent 2-input XOR (exclusive-OR) gates. Each gate outputs a high signal when its two inputs differ, and a low signal when they match. This makes it suitable for digital comparison, parity generation, and arithmetic logic.

What is the SN7486N equivalent or replacement?

A functional equivalent is the 4030BDM, a quad XOR gate in a similar DIP package but built in CMOS. For a TTL-to-TTL drop-in, the SN74LS86N (low-power Schottky) is pin-compatible and offers lower power and faster speed. Verify timing and drive requirements before substituting.