Microchip Technology AT27C256R-45JC
| 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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Product Overview
The AT27C256R-45JC is a high-performance 256Kbit EPROM (Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. This industrial-grade non-volatile memory component features a 32K x 8 organization with a parallel interface, making it ideal for embedded systems, firmware storage, and legacy system maintenance applications.
Key Features & Benefits
- Fast Access Time: 45ns access time ensures rapid data retrieval for time-critical applications
- Reliable Non-Volatile Storage: EPROM-OTP technology provides secure, permanent data retention without power
- Industrial Temperature Range: Operates reliably from 0°C to 70°C for demanding environments
- Standard Voltage Operation: 4.5V to 5.5V supply voltage compatible with most legacy and modern systems
- Surface Mount Package: 32-PLCC (13.97x11.43mm) J-Lead package for efficient PCB assembly
- Parallel Interface: Simple, straightforward memory interface for easy integration
Applications
The AT27C256R-45JC is perfectly suited for firmware storage in microcontroller-based systems, BIOS and boot code storage, industrial control systems, automotive electronics, legacy system upgrades and maintenance, and embedded system development.
Quality & Authenticity
HQICKEY supplies only genuine Microchip Technology components with full traceability and quality assurance. Each AT27C256R-45JC chip is sourced directly from authorized distributors to ensure authenticity and reliability for your critical applications.
Related Products & Resources
Explore our complete range of memory components including EPROM, Flash, SRAM, and DRAM solutions for all your embedded system needs. Visit HQICKEY for the latest semiconductor components and electronic parts. Stay updated with industry insights and product announcements on our news blog.
Need technical support or bulk pricing? Contact our team for expert assistance with your component selection and procurement needs.
| 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 | 0°C ~ 70°C (TC) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-LCC (J-Lead) |
| Supplier Device Package | 32-PLCC (13.97x11.43) |

AT27C256R-45JC.pdf