Microchip Technology AT27C256R-45JI
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.41 | Dhs. 3.41 |
| 15+ | Dhs. 3.31 | Dhs. 49.65 |
| 25+ | Dhs. 3.24 | Dhs. 81.00 |
| 50+ | Dhs. 3.06 | Dhs. 153.00 |
| 100+ | Dhs. 2.70 | Dhs. 270.00 |
| N+ | Dhs. 0.54 | Price Inquiry |
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AT27C256R-45JI - High-Performance 256Kbit EPROM Memory IC
The AT27C256R-45JI from Microchip Technology is a high-reliability 256Kbit (32K x 8) EPROM (Erasable Programmable Read-Only Memory) designed for industrial and embedded applications requiring non-volatile program storage. This surface-mount memory IC delivers fast 45ns access time and operates reliably across extended temperature ranges from -40°C to 85°C.
Key Features & Benefits
- 256Kbit Memory Capacity: Organized as 32K x 8 for flexible data storage in embedded systems
- Fast 45ns Access Time: Ensures rapid data retrieval for time-critical applications
- Industrial Temperature Range: Operates reliably from -40°C to 85°C for harsh environments
- Parallel Interface: Simple integration with microcontrollers and processors
- OTP Technology: One-Time Programmable EPROM for secure firmware storage
- Surface Mount Package: 32-PLCC (13.97x11.43mm) J-Lead design for automated assembly
- Wide Voltage Range: 4.5V to 5.5V supply voltage for compatibility with standard logic levels
Applications
Ideal for aerospace, automotive, industrial control systems, embedded firmware storage, legacy system maintenance, and any application requiring reliable non-volatile memory with long-term data retention.
Why Choose HQICKEY?
At HQICKEY, we supply only authentic Microchip Technology components with full traceability and quality assurance. Our technical team provides expert support for component selection, and we offer competitive pricing with fast global shipping for your industrial and embedded electronics projects.
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Memory Type | Non-Volatile |
| Memory Format | EPROM |
| Technology | EPROM - OTP |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | Parallel |
| Clock Frequency | - |
| Write Cycle Time - Word, Page | - |
| Access Time | 45 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-LCC (J-Lead) |
| Supplier Device Package | 32-PLCC (13.97x11.43) |
AT27C256R-45JI.pdf