Microchip SST39LF040-55-4I-B3KE
Manufacturer No:
SST39LF040-55-4I-B3KE
Manufacturer:
Microchip
Package:
48-TFBGA
Description:
SST39 MPF™ Memory IC SST39 MPF™ Series SST39LF040 4 Mb kb
Quantity:
In Stock :6463
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Tue, Jun 30 - Wed, Jul 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
SST39LF040-55-4I-B3KE Information
Microchip SST39LF040-55-4I-B3KE technical specifications, attributes, parameters and parts with similar specifications to Microchip SST39LF040-55-4I-B3KE.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 48-TFBGA
- Number of Pins
- 48
- Supplier Device Package
- 48-TFBGA
- Operating Temperature
- -40°C~85°C TA
- Packaging
- Tray
- Series
- SST39 MPF™
- Published
- 2010
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 2 (1 Year)
- Type
- Parameter
- Max Operating Temperature
- 85°C
- Min Operating Temperature
- -40°C
- Technology
- FLASH
- Voltage - Supply
- 3V~3.6V
- Base Part Number
- SST39LF040
- Operating Supply Voltage
- 3.3V
- Interface
- Parallel
- Max Supply Voltage
- 3.6V
- Min Supply Voltage
- 3V
- Memory Size
- 4Mb 512K x 8
Download datasheets and manufacturer documentation for Microchip SST39LF040-55-4I-B3KE.
Datasheets:
PCN Packaging:
ConflictMineralStatement:
SST39LF040-55-4I-B3KE Overview
As far as its memory type goes, it falls into the Non-Volatile category. You can get memory ics in a Tray case. 48-TFBGA case encloses it. There is 4Mb 512K x 8 of memory on the chip. The device uses a mainstream FLASH-format memory. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of -40°C~85°C TA. There is a voltage range of 3V~3.6V for the supply voltage. It is recommended that the mounting type be Surface Mount. When choosing similar parts, SST39LF040 is frequently referred to as the device's base part number. In this ic memory chip, there is an 48-pin package that encloses the device. This memory chip has an operating supply voltage of 3.3V. This part is part of the SST39 MPF™ series of memory devices, which play a key role in its target applications. Memory ics must operate at a temperature of at least -40°C. Temperatures over 85°C°C are not recommended. If this part is to be used, the minimum supply voltage should not be less than 3V volts. The operating voltage of the memory ics shall not exceed 3.6V.
SST39LF040-55-4I-B3KE Features
Package / Case: 48-TFBGA
48 Pins
Operating Supply Voltage:3.3V
SST39LF040-55-4I-B3KE Applications
There are a lot of Microchip Technology
SST39LF040-55-4I-B3KE Memory applications.
- multimedia computers
- networking
- personal computers
- servers
- supercomputers
- telecommunications
- workstations,
- DVD disk buffer
- data buffer
- nonvolatile BIOS memory
SST39LF040-55-4I-B3KE FAQ
Can I request a quote for SST39LF040-55-4I-B3KE?
SST39LF040-55-4I-B3KE from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for SST39LF040-55-4I-B3KE?
The final price for SST39LF040-55-4I-B3KE depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for SST39LF040-55-4I-B3KE?
SST39LF040-55-4I-B3KE is a Microchip Memory part. Key details include Packaging: Tray and Moisture Sensitivity Level (MSL): 2 (1 Year) and Write Cycle Time - Word, Page: 20μs; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for SST39LF040-55-4I-B3KE?
After you submit the RFQ for SST39LF040-55-4I-B3KE, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for SST39LF040-55-4I-B3KE?
Once stock for SST39LF040-55-4I-B3KE is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to SST39LF040-55-4I-B3KE?
Yes. If SST39LF040-55-4I-B3KE is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Memory parts and compatible replacement options.
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