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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
BY25D40ESSIG(R)
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 0.37 AED | Dhs. 0.37 AED |
| 15+ | Dhs. 0.34 AED | Dhs. 5.10 AED |
| 25+ | Dhs. 0.33 AED | Dhs. 8.25 AED |
| 50+ | Dhs. 0.31 AED | Dhs. 15.50 AED |
| 100+ | Dhs. 0.28 AED | Dhs. 28.00 AED |
| N+ | Dhs. 0.06 AED | Price Inquiry |
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BY25D40ESSIG(R) - 4Mbit SPI NOR Flash Memory IC
The BY25D40ESSIG(R) from BYTe Semiconductor is a high-performance 4Mbit SPI NOR Flash memory IC designed for embedded systems requiring reliable non-volatile storage. With a dual I/O SPI interface supporting clock frequencies up to 120MHz, this memory device delivers fast read access times of just 7ns, making it ideal for code storage and data logging applications in industrial, automotive, and telecommunications systems.
Key Features & Benefits
- 4Mbit (512K x 8) memory capacity - Ample storage for firmware, configuration data, and system parameters
- SPI Dual I/O interface at 120MHz - High-speed serial communication with reduced pin count
- Wide voltage range (2.7V to 3.6V) - Compatible with both 3.3V and lower-voltage systems
- Industrial temperature range (-40°C to 85°C) - Reliable operation in harsh environments
- Surface mount 8-SOIC package - Space-efficient design for compact PCB layouts
- Fast 7ns access time - Quick data retrieval for time-critical applications
Applications
This NOR Flash memory is well-suited for aerospace avionics, automotive ECUs, industrial controllers, telecommunications equipment, medical devices, and any embedded system requiring reliable code storage with long lifecycle support.
Authorized Distributor - Full Traceability
We provide genuine BYTe Semiconductor components with complete manufacturer documentation, traceability certificates, and warranty support. All units ship from authorized distributor stock with anti-counterfeit guarantees.
| Product attributes | Property Value |
| Manufacturer | BYTe Semiconductor |
| Product Series | |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 4Mbit |
| Memory Organization | 512K x 8 |
| Memory Interface | SPI - Dual I/O |
| Clock Frequency | 120 MHz |
| Write Cycle Time - Word, Page | 3.6ms |
| Access Time | 7 ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 8-SOP |
BY25D40ESSIG(R).pdf