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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
BY25D40ESOIG(R)
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 0.41 AED | Dhs. 0.41 AED |
| 15+ | Dhs. 0.41 AED | Dhs. 6.15 AED |
| 25+ | Dhs. 0.41 AED | Dhs. 10.25 AED |
| 50+ | Dhs. 0.38 AED | Dhs. 19.00 AED |
| 100+ | Dhs. 0.34 AED | Dhs. 34.00 AED |
| N+ | Dhs. 0.07 AED | Price Inquiry |
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BY25D40ESOIG(R) - 4Mbit SPI NOR Flash Memory IC
The BY25D40ESOIG(R) from BYTe Semiconductor is a high-performance 4Mbit SPI NOR Flash memory IC designed for industrial, automotive, and telecommunications applications requiring reliable non-volatile storage. With a 120MHz clock frequency and dual I/O SPI interface, this memory IC delivers fast read/write performance in a compact 8-TSSOP surface mount package.
Key Features & Benefits
- 4Mbit (512K x 8) memory capacity - Ideal for firmware storage, data logging, and configuration management
- SPI Dual I/O interface - Enhanced throughput with 120MHz clock frequency for rapid data access
- Wide voltage range (2.7V to 3.6V) - Compatible with 3.3V and lower-voltage systems
- Industrial temperature range (-40°C to 85°C) - Proven reliability in harsh operating environments
- Fast write cycle (3.6ms) and 7ns access time - Optimized for time-critical applications
- 8-TSSOP package - Space-saving surface mount design for high-density PCB layouts
- RoHS compliant - Meets environmental and regulatory standards
Applications
This NOR Flash memory is well-suited for embedded systems, industrial controllers, automotive ECUs, telecom infrastructure, IoT devices, and any application requiring secure, long-lifecycle non-volatile memory with full manufacturer traceability.
Why Choose Authorized Distribution?
We provide 100% authentic BYTe Semiconductor components with complete documentation, traceability, and warranty support. Our authorized distributor stock ensures long lifecycle availability to support your product programs and mitigate obsolescence risk.
| 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-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |  |
BY25D40ESOIG(R).pdf