W25B40AVSNIG
- Mfr.Part #
- W25B40AVSNIG
- Manufacturer
- Winbond Electronics Corporation
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC FLASH 4MBIT SPI 40MHZ 8SOIC
- Stock
- 44,194
- In Stock :
- 44,194
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- Manufacturer :
- Winbond Electronics Corporation
- Product Category :
- Memory
- Data Retention Time-Min :
- 20
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 3/3.3V
- Published :
- 2006
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Supply Current-Max :
- 0.025mA
- Access Time :
- 40 μs
- Memory Density :
- 4194304 bit
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Standby Current-Max :
- 0.000005A
- Terminal Position :
- Dual
- Number of Terminations :
- 8
- Memory Size :
- 4Mb 512K x 8
- Memory Interface :
- SPI
- Memory Type :
- Non-Volatile
- Terminal Finish :
- MATTE TIN
- Terminal Pitch :
- 1.27mm
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Peak Reflow Temperature (Cel) :
- 225
- Clock Frequency :
- 40MHz
- Memory Width :
- 8
- Write Protection :
- HARDWARE/SOFTWARE
- Interface :
- SPI, Serial
- Serial Bus Type :
- SPI
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Endurance :
- 100000 Write/Erase Cycles
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- SpiFlash®
- Organization :
- 512KX8
- Write Cycle Time - Word, Page :
- 15ms, 5ms
- Memory Format :
- Flash
- JESD-30 Code :
- R-PDSO-G8
- Qualification Status :
- Not Qualified
- Voltage - Supply :
- 2.7V~3.6V
- Datasheets
- W25B40AVSNIG
W25B40AVSNIG Documents

Memory Winbond Electronics Corporation W25B40AVSNIG Overview
The Memory Winbond Electronics Corporation W25B40AVSNIG is a cutting-edge IC FLASH component featuring 4Mbit of storage capacity, ideal for high-performance applications requiring reliable data storage and quick access. Manufactured by Winbond Electronics Corporation, a leader in semiconductor solutions, this SPI Flash memory operates efficiently at 40MHz within a compact 8SOIC package. It is engineered to support a wide range of applications, from embedded systems to consumer electronics, making it an excellent choice for businesses seeking robust, scalable memory solutions for their high-volume needs.
W25B40AVSNIG Features
- Memory Size: 4Mbit
- Interface Type: SPI (Serial Peripheral Interface)
- Speed: 40MHz operation for swift data handling.
- Package: 8SOIC, providing a compact footprint for space-sensitive applications.
- Supply Voltage: Operates on standard logic levels, ensuring compatibility with a variety of circuit designs.
W25B40AVSNIG Applications
- Consumer Electronics: Utilized in devices such as digital cameras, MP3 players, and smart TVs for efficient data storage and retrieval.
- Mobile Devices: Provides high-speed, reliable memory solutions for smartphones and tablets, enhancing app performance and user experience.
- Embedded Systems: Key component in embedded controllers for automotive and industrial applications, ensuring reliable operation under varied conditions.
- Internet of Things (IoT) Devices: Enables smart IoT devices to perform more reliably and store necessary firmware and data efficiently.
- Gaming Systems: Used in gaming consoles to store critical game data and enhance overall system speed and responsiveness.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















