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Microchip Technology SST25PF040C40VSN Serial Flash Memory

The SST25PF040C is a 4 Mbit serial flash memory device operating at 3.3V with a SPI interface, providing high-speed data transfer at 40MHz. It features separate sectors and overlay blocks for flexible erasing, page programming, and fast erase times, making it ideal for embedded systems requiring reliable data storage. Its ultra-low power consumption, extended temperature range, and multiple packages ensure versatility for automotive, industrial, and general electronic applications. Built with proprietary CMOS SuperFlash technology, it guarantees endurance of 100,000 cycles and over 20 years data retention, ideal for long-term data reliability.

Authorized Distributors
Source:Newark
Part No:SST25PF040C-40V/SN
Stock:1004
Inv Date:06-03-2026
Price: Unit price: $1.21
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Source:DigiKey
Part No:SST25PF040C-40V/SN
Stock:477
Inv Date:06-03-2026
Price: Unit price: $1.17
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Part No:SST25PF040C-40V/SN
Stock:779
Inv Date:06-04-2026
Price: Unit price: $1.24
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Part No:SST25PF040C-40V/SN
Stock:800
Inv Date:06-03-2026
Price: Unit price: $1.24
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Part No:SST25PF040C-40V/SN
Stock:800
Inv Date:06-03-2026
Price: Unit price: $1.24
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Source:Arrow EU
Part No:SST25PF040C-40V/SN
Stock:492
Inv Date:06-04-2026
Price: N/A
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Microchip Technology SST25PF040C40VSN Serial Flash Memory Specifications:

  • Memory Capacity: 4 Mbit
  • Voltage Range: 2.3-3.6V
  • Interface: SPI Compatible, Mode 0 and Mode 3
  • Clock Frequency: 40MHz
  • Endurance: 100,000 Cycles
  • Data Retention: >20 Years
  • Active Read Current: 5 mA (typical)
  • Standby Current: 5 A (typical)
  • Power-down Standby Current: 3 pA
  • Erase Sectors: 4 KByte each
  • Overlay Blocks: 64 KByte each
  • Page Program: 256 Bytes
  • Program Time: 4 ms per 256 bytes
  • Chip Erase Time: 250 ms (typical)
  • Sector Erase: 40 ms (typical)
  • Block Erase: 80 ms (typical)
  • Temperature Range: -40°C to +105°C
  • Package Types: USON (2x3mm), SOIC (150 mils), WDFN (5x6mm)
  • RoHS Compliant

Buy the Buy Microchip SST25PF040C Part Number SST25PF040C40VSN Online

Enhance your electronics projects with the reliable Microchip Serial Flash Memory designed for fast data storage and retrieval at 3.3V. This 4 Mbit SPI device offers high-speed 40MHz operation, low power consumption, and extended temperature operation suitable for automotive, industrial, and general applications. Its flexible erase options, including sectors and overlay blocks, combined with long data retention and high endurance, make it the perfect choice for embedded systems, providing dependable performance and long-term data integrity. Order online today to secure this versatile memory device.

Order your Microchip Series SST25PF040C now and ensure your projects benefit from fast, reliable, low-power SPI flash memory technology.

Frequently Asked Questions

Where can I buy Microchip Technology SST25PF040C40VSN?

You can click on the BUY or RFQ button to purchase SST25PF040C40VSN from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part SST25PF040C40VSN?

You can download the SST25PF040C40VSN datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of SST25PF040C40VSN?

Microchip Technology

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