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hot SST39VF400A-70-4I-B3KE


For Reference Only

Part Number SST39VF400A-70-4I-B3KE
Manufacturer Microchip Technology
Description IC FLASH 4MBIT 70NS 48TFBGA
Datasheet SST39VF400A-70-4I-B3KE Datasheet
Package 48-TFBGA
In Stock 1235 piece(s)
Unit Price $ 1.67 *
Please request a real-time quote with our sales team. The unit price would influenced by the quantity requested and the supply sources. Thank you!
Lead Time Can Ship Immediately
Estimated Delivery Time Feb 26 - Mar 2 (Choose Expedited Shipping)
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  • We are offering SST39VF400A-70-4I-B3KE for competitive price in the global market, please send us a quota request for pricing. Thank you!
  • To process your RFQ, please add SST39VF400A-70-4I-B3KE with quantity into BOM. does NOT require any registration to request a quote of SST39VF400A-70-4I-B3KE.
  • To learn about the specification of SST39VF400A-70-4I-B3KE, please search the datasheet by clicking the link above. If you couldn't find the correct datasheet, please refer to the manufacturer's official datasheet.
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SST39VF400A-70-4I-B3KE Specifications

ManufacturerMicrochip Technology
CategoryIntegrated Circuits (ICs) - Memory
Datasheet SST39VF400A-70-4I-B3KE Datasheet
SeriesSST39 MPF?
Memory TypeNon-Volatile
Memory FormatFLASH
Memory Size4Mb (256K x 16)
Write Cycle Time - Word, Page20µs
Access Time70ns
Memory InterfaceParallel
Voltage - Supply2.7 V ~ 3.6 V
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case48-TFBGA
Supplier Device Package48-TFBGA

SST39VF400A-70-4I-B3KE Reviews

Average User Rating
5 / 5 (78)
★ ★ ★ ★ ★
5 ★
4 ★
3 ★
2 ★
1 ★


January 30, 2020

quick delivery, received with well packaged, exactly as listed - Thanks


January 28, 2020

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.


January 19, 2020

Well packaged and good condition with the parts, arrived on time, good customer service.

Jacqu***** Verma

January 7, 2020

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.


December 28, 2019

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.


December 1, 2019



November 2, 2019 is a good company. Pleasant transaction, communicative , thank you

Geo*****a Ho

October 29, 2019

Great item at a great price. Quick shipping. Nice seller. Rad transaction!


October 27, 2019

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!


October 17, 2019

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

SST39VF400A-70-4I-B3KE Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

SST39VF400A-70-4I-B3KE Packaging

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