SST39LF400A-55-4C-B3KE Microchip Technology

Name: SST39LF400A-55-4C-B3KE
Brand: Perceptive Component Limited
SKU: SST39LF400A-55-4C-B3KE
Price: 0.001 USD
Availability: InStock
Rating: 88 (96 reviews)

Technical Parameters

Part Status	Active
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH
Memory Size	4Mb (256K x 16)
Memory Interface	Parallel
Write Cycle Time-Word,Page	20µs
Access Time	55 ns
Voltage-Supply	3V ~ 3.6V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package/Case	48-TFBGA
Supplier Device Package	48-TFBGA
Base Product Number	SST39LF400
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level(MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.32.0071

Reviews

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Pirondi 4 2025-05-13

They were plugged into a breadboard to show different types of circuit usage, and it looked pretty good.

Marcolino 5 2025-05-06

If you're looking for something affordable that works flawlessly, this is the ticket.

Michael 5 2025-04-23

Good range of capacitance and voltage values. The price was super good!

JOSE 5 2025-04-07

Ordered these optoisolators to repair a damaged device. They arrived on time and performed well.

N. David 5 2025-03-25

Tested, the quality is very good.

Ponyyyy 5 2025-03-25

All functioned and are still working.

Reviews

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Shiping Type	Lead Time
	3-7 working days
	5-12 working days
	3-7 working days
	10-15 working days

1.We provide 365 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Perceptive guarantee that SST39LF400A-55-4C-B3KE is 100% genuine?

We have a dedicated business development team that thoroughly reviews and verifies our procurement channels. With 20 years of experience in sourcing electronic components for our customers, we have established a reliable supply chain of major brands, ensuring you can purchase with complete confidence.

Q: How to find the detailed information of SST39LF400A-55-4C-B3KE chip? Including original factory information, active filter application, SST39LF400A-55-4C-B3KE picture?

You can use Perceptive's search box, navigate through the brand manufacturer page, or visit the official website via Perceptive to download detailed information.

Q: What payment can support in Perceptive?

TT Bank, Escrow, Paypal, and is all acceptable. Including US dollars, rubles, RMB, etc.

Q: How to track my package?

Our sales staff will track the dynamics of the package in time and inform the customer.

Or customers can directly inquire on DHL, FedEx, UPS and other websites through the waybill number we provide. If you have any questions, please feel free to contact us and we will deal with them as soon as possible

Q: What is the process for returns or replacement of SST39LF400A-55-4C-B3KE?

1. After receiving the goods, the customer must complete the sample trial within 10 working days;

2. If there is a quality issue, please provide the electronic component inspection feedback report within 30 days. For cases of insufficient quantity or incorrect model delivery, Perceptive Component Limited will verify the issue. Once confirmed, we offer refunds or exchanges for quality-related problems.

Q: How to contact us and get support, such as SST39LF400A-55-4C-B3KE datasheet pdf, SST39LF400A-55-4C-B3KE pin diagram?

Need any After-Sales service, please feel free contact us: sales@perceptive-ic.com