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W25Q256JVFIQ
IC FLASH 256MBIT SPI/QUAD 16SOIC
Winbond Electronics
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Design a Custom BoardAbout This Component
256-megabit serial flash memory with SPI and quad SPI (QPI) interface support. Offers high-speed read/write operations up to 104 MHz in standard SPI mode and 240 MHz in quad mode. Ideal for embedded systems, microcontroller code storage, data logging, and firmware updates requiring large non-volatile memory capacity.
Package: SOIC-16W (7.5mm wide) · 16 pins
Why does this need a breakout?
SOIC-16W uses 1.27mm pitch and surface-mount construction, making it difficult to hand-solder and incompatible with breadboards. A breakout board converts the 16 pins to through-hole connectors, enabling direct breadboarding and eliminating soldering risk during prototyping of real-time clocks, transceivers, flash memory, and gate-drive optocouplers.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Winbond Electronics |
| Part Number | W25Q256JVFIQ |
| Package | SOIC-16W (7.5mm wide) |
| Pin Count | 16 |
| Clock Frequency | 133 MHz |
| Memory Interface | SPI - Quad I/O |
| Memory Size | 256Mbit |
| Voltage - Supply | 2.7V ~ 3.6V |
What's Included
BILL OF MATERIALS
- 1x W25Q256JVFIQ soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL