Is 25LC640A-H/SN available for RFQ?

Yes. 25LC640A-H/SN by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

Why is there no fixed price for 25LC640A-H/SN?

Pricing for 25LC640A-H/SN can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

What are the key specifications of 25LC640A-H/SN?

25LC640A-H/SN is a Microchip Storage with Temperature Range Max °C (degrees Celsius): 150 and Temperature Range Min °C (degrees Celsius): -40. Review the product details or submit an RFQ if you need confirmation before purchase.

How fast can I get a quote for 25LC640A-H/SN?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

How soon can 25LC640A-H/SN be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

Can you suggest alternatives to 25LC640A-H/SN?

Yes. If 25LC640A-H/SN is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Storage parts or compatible alternatives.

25LC640A-H/SN - Microchip | Electronic Components

Name: 25LC640A-H/SN
Brand: Microchip
SKU: 25LC640A-H/SN
Availability: InStock

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