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Renesas Electronics HD407L4818H — Discrete Semiconductors

HD407L4818H 4-bit OTPROM Microcontroller, Active

MPNHD407L4818H
End of Life

HD407L4818H, 4-bit OTPROM microcontroller, * series, Bulk package, lifecycle stage current.

$15.28Ref. price · indicative, final on quote
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

HD407L4818H Technical Specifications
ParameterValue
Series*
PackageBulk

Product details

4-bit OTPROM — what this microcontroller is and where it fits

The HD407L4818H is a 4-bit microcontroller with OTPROM program memory from the * series. OTPROM means the firmware is written once during production — there is no field-reprogramming path. This part is suited for high-volume, cost-sensitive embedded control applications where the firmware is finalized before the build and never updated post-deployment: appliance controllers, remote transmitters, basic sensor interfaces, and other single-function logic that does not need a flash bootloader or in-system programming.

Active lifecycle — no LTB pressure

The HD407L4818H product status is Active.

Bulk packaging — what it means for your line

Bulk delivery is typical for legacy through-hole or low-volume production. If your pick-and-place expects tape, factor in a hand-load or tube-handling step; if you are hand-stuffing prototypes or repair boards, Bulk is the practical format.

Frequently asked questions

What is the datasheet for HD407L4818H?

Design engineers need pinout, electrical characteristics, and timing diagrams to validate fit.

What is the price of HD407L4818H?

Sourcing buyers require pricing to complete BOM cost analysis.

Is HD407L4818H in stock?

Availability impacts procurement lead time and production schedules.

What is the equivalent of HD407L4818H?

If the part is end-of-life or out of stock, engineers need a drop-in alternative.

Where to buy HD407L4818H?

Buyers need authorized distributors to ensure genuine parts and warranty.

Is HD407L4818H obsolete?

Lifecycle status determines long-term support and risk of unavailability.