BY25Q256FSSIG(T) is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

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BY25Q256FSSIG(T) | |
|---|---|
DigiKey Part Number | 5369-BY25Q256FSSIG(T)-ND |
Manufacturer | |
Manufacturer Product Number | BY25Q256FSSIG(T) |
Description | IC FLASH 256MBIT SPI/QUAD |
Manufacturer Standard Lead Time | 8 Weeks |
Customer Reference | |
Detailed Description | FLASH - NOR Memory IC 256Mbit SPI - Quad I/O, QPI 100 MHz 7 ns 8-SOP |
Datasheet | Datasheet |
Product Attributes
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Category | Memory Interface SPI - Quad I/O, QPI |
Mfr | Clock Frequency 100 MHz |
Packaging Tube | Write Cycle Time - Word, Page 50µs, 2.4ms |
Part Status Active | Access Time 7 ns |
DigiKey Programmable Verified | Voltage - Supply 2.7V ~ 3.6V |
Memory Type Non-Volatile | Operating Temperature -40°C ~ 85°C (TA) |
Memory Format | Mounting Type Surface Mount |
Technology FLASH - NOR | Package / Case |
Memory Size | Supplier Device Package 8-SOP |
Memory Organization 32M x 8 | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| BY25Q256FSSIG(R) | BYTe Semiconductor | 0 | 5369-BY25Q256FSSIG(R)TR-ND | $2.07000 | Parametric Equivalent |
In-Stock: 0
95 estimated in stock on 20-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.13000 | $2.13 |
| 10 | $1.98900 | $19.89 |
| 25 | $1.93160 | $48.29 |
| 95 | $1.84747 | $175.51 |
| 190 | $1.80384 | $342.73 |
| 285 | $1.77839 | $506.84 |
| 570 | $1.73505 | $988.98 |
| 1,045 | $1.69748 | $1,773.87 |
| 5,035 | $1.60210 | $8,066.57 |
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