Microchip 25LC640AT-I/MNY
Manufacturer No:
25LC640AT-I/MNY
Manufacturer:
Microchip
Package:
8-WFDFN Exposed Pad
Description:
64Kb 2.5V SPI SERIAL EEPROM
Quantity:
In Stock :4644
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：Sun, Jun 28 - Mon, Jun 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
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.
25LC640AT-I/MNY Information
Microchip 25LC640AT-I/MNY technical specifications, attributes, parameters and parts with similar specifications to Microchip 25LC640AT-I/MNY.
- Type
- Parameter
- Bus Modes
- SPI
- Density
- 64 Kbit
- Endurance
- 1,000,000
- Max. Clock Freq.
- 10 MHz
- Operating Voltage Max (V)
- 5.5
- Operating Voltage Min (V)
- 2.5
- Page Size (Bytes)
- 32
- Write Protect Scheme
- Quarter, Half, Whole Array
- Write Protected
- Yes
- Temperature Range Max °C (degrees Celsius)
- 150
- Type
- Parameter
- Temperature Range Min °C (degrees Celsius)
- -40
Download datasheets and manufacturer documentation for Microchip 25LC640AT-I/MNY.
Application Notes:
Data Sheets:
The Microchip 25LC640A is a 64 Kb Serial EEPROM utilizing the
industry standard Serial Peripheral Interface (SPI) compatible serial bus. The
device is organized as one block of 8192 x 8-bit and is optimized for use in consumer electronics, industrial, medical,
and automotive applications where reliable and dependable nonvolatile memory
storage is essential. Software write protection allows the user to protect ¼,
½, or the entire memory array. A hardware write protect pin is also provided,
which additionally protects against inadvertent writes to the status register.
The EEPROM is available in a variety of space-saving packaging options.
- 8192 x 8-bit (64 Kbit)
- Supports SPI modes 0 and 3
- Up to 10 MHz clock frequency
- Self-Timed Erase and Write Cycles (5 ms max.)
- Read current: 5 mA (Max) at 10 MHz
- Write current: 5 mA (Max) at 10 MHz
- Standby current: 5 μA (Max) at 5.5 V
- Block Write Protection: Protect 1/4, 1/2 or Entire Array
- More than 1 million erase/write cycles
- Data retention > 200 years
- Industrial (I): -40°C to 85°C
- Extended (E): -40°C to +125°C
- Extended (H)2: -40°C to +150°C
- Extended (M)2: -55°C to +125°C
- Automotive AECQ-100 Qualified1
- Factory Programming Available
- Available in standard packages including 8-lead PDIP and SOIC, and advanced packages including 8-lead MSOP, 8-lead TSSOP and 8-lead 2x3 TDFN
25LC640AT-I/MNY FAQ
Can I request a quote for 25LC640AT-I/MNY?
25LC640AT-I/MNY 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 25LC640AT-I/MNY?
The final price for 25LC640AT-I/MNY 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 25LC640AT-I/MNY?
25LC640AT-I/MNY is a Microchip Memory part. Key details include Temperature Range Max °C (degrees Celsius): 150 and Temperature Range Min °C (degrees Celsius): -40; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for 25LC640AT-I/MNY?
After you submit the RFQ for 25LC640AT-I/MNY, 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 25LC640AT-I/MNY?
Once stock for 25LC640AT-I/MNY 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 25LC640AT-I/MNY?
Yes. If 25LC640AT-I/MNY is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Memory parts and compatible replacement options.
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12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
