BY25FQ64ESSIG(R) is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
BY25FQ64ESSIG(R) | |
|---|---|
DigiKey Part Number | 5369-BY25FQ64ESSIG(R)TR-ND - Tape & Reel (TR) 5369-BY25FQ64ESSIG(R)CT-ND - Cut Tape (CT) 5369-BY25FQ64ESSIG(R)DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | BY25FQ64ESSIG(R) |
Description | 64 MBIT, 3.0V (2.7V TO 3.6V), -4 |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | FLASH - NOR Memory IC 64Mbit SPI - Quad I/O, QPI, DTR 133 MHz 5 ns 8-SOP |
Datasheet | Datasheet |
Product Attributes
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Category | Memory Interface SPI - Quad I/O, QPI, DTR |
Mfr | Clock Frequency 133 MHz |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Write Cycle Time - Word, Page 300µs, 2.4ms |
Part Status Active | Access Time 5 ns |
Memory Type Non-Volatile | Voltage - Supply 2.7V ~ 3.6V |
Memory Format | Operating Temperature -40°C ~ 85°C (TA) |
Technology FLASH - NOR | Mounting Type Surface Mount |
Memory Size | Package / Case |
Memory Organization 8M x 8 | Supplier Device Package 8-SOP |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| BY25FQ64ESSIG(T) | BYTe Semiconductor | 0 | 5369-BY25FQ64ESSIG(T)-ND | $0.59960 | Parametric Equivalent |
In-Stock: 0
2,000 expected in stock on 05-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.80000 | $0.80 |
| 10 | $0.75500 | $7.55 |
| 25 | $0.73440 | $18.36 |
| 50 | $0.71880 | $35.94 |
| 100 | $0.70310 | $70.31 |
| 250 | $0.68212 | $170.53 |
| 500 | $0.66622 | $333.11 |
| 1,000 | $0.65034 | $650.34 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $0.63454 | $1,269.08 |
| 4,000 | $0.61888 | $2,475.52 |
| 6,000 | $0.60980 | $3,658.80 |
| 10,000 | $0.59847 | $5,984.70 |
| 14,000 | $0.59108 | $8,275.12 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
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