5X W78E51BP-40 Winbond 8 Bit 8051 Microcontroller 4K MTP ROM 40MHz PLCC44 MCU IC

US $8.00
Condition:
New
More than 10 lots available (5 items per lot)
Hurry before it's gone. 1 person is watching this item.
Breathe easy. Free returns.
Shipping:
US $5.25 delivery in 2–4 days
Get it between Thu, Nov 6 and Sat, Nov 8 to 94104.
Located in: Mission Viejo, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
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eBay item number:405892815311
Last updated on Oct 23, 2025 18:21:03 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
Taiwan
Brand
Winbond
Mounting Style
Surface Mount
Type
Embedded Processor
Maximum Clock Frequency
40 MHz
Number of Pins
44
MPN
W78E51BP-40, W78E51BP-24/40, W78E51BP40, W78E51, W78E51B
Category

Item description from the seller

About this seller

Sofitrek

99.9% positive feedback8.8K items sold

Joined Oct 2023
Usually responds within 24 hours
Welcome to our eBay store! We're a small business specializing in electronic components. We take pride in supplying well-known and trusted brands. Our eBay store in the USA was established in 2023, we ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (1,676)

All ratingsselected
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Negative
  • l***l (3387)- Feedback left by buyer.
    Past month
    Verified purchase
    FAST shipping, packed well, and arrived in great shape! FANTASTIC communication! Seller was extremely helpful, knowledgeable, and a true pleasure to work with! Went above and beyond to make sure everything was perfect! HIGHLY recommended seller!!!! Looking forward to doing more business with! A+++++ all the way!!!! Thank you so much again for everything!!! :)
  • 6***6 (135)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    My second order with this seller. The service is excellent with low cost shipping, and lightning fast! The quality is top notch in perfect condition. Packaging is professional and very well protected. This purchase is a great value, and everything is as promised. I will be buying again. These are high quality items at a very reasonable price. The buying experience on E-bay doesn't get better than this.
  • -***a (12555)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Seller is wonderful to work with, ships out everything as quickly as possible and very communicative/helpful. Items were well packaged and exactly as described.