Microchip Technology AT27C256R-55PC
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.03 | Dhs. 3.03 |
| 15+ | Dhs. 2.93 | Dhs. 43.95 |
| 25+ | Dhs. 2.86 | Dhs. 71.50 |
| 50+ | Dhs. 2.70 | Dhs. 135.00 |
| 100+ | Dhs. 2.39 | Dhs. 239.00 |
| N+ | Dhs. 0.48 | Price Inquiry |
Request Quote / Inquiry
AT27C256R-55PC - High-Performance 256Kbit EPROM Memory IC
The AT27C256R-55PC from Microchip Technology is a high-reliability 256Kbit EPROM (Erasable Programmable Read-Only Memory) designed for industrial, automotive, and embedded applications requiring non-volatile data storage. With a fast 55ns access time and 32K x 8 memory organization, this OTP (One-Time Programmable) EPROM delivers dependable performance in mission-critical systems.
Key Features & Benefits
- 256Kbit Memory Capacity: 32K x 8 organization provides ample storage for firmware, boot code, and configuration data
- Fast 55ns Access Time: Ensures rapid data retrieval for time-sensitive applications
- Wide Operating Voltage: 4.5V to 5.5V supply voltage range for flexible system integration
- Industrial Temperature Range: Operates reliably from 0°C to 70°C (TC)
- Through-Hole Mounting: 28-DIP (0.600", 15.24mm) package for easy PCB assembly and prototyping
- Parallel Interface: Simple, straightforward memory access without complex protocols
- OTP Technology: One-time programmable for secure, permanent code storage
Ideal Applications
Perfect for embedded systems, legacy equipment upgrades, industrial controllers, automotive ECUs, medical devices, telecommunications infrastructure, and any application requiring reliable non-volatile memory with long lifecycle support.
Why Choose HQICKEY?
As a trusted distributor of high-reliability semiconductors, HQICKEY guarantees 100% genuine Microchip Technology components with full traceability, comprehensive technical support, and fast global shipping. Every AT27C256R-55PC is sourced directly from authorized channels to ensure authenticity and quality.
Related Products & Resources
Explore our complete range of memory ICs and semiconductor solutions for your embedded and industrial projects. Visit the HQICKEY homepage to discover our full catalog of aerospace, automotive, and industrial-grade components. Stay updated with the latest industry insights and product releases on our news blog.
Order your AT27C256R-55PC today and experience the HQICKEY difference: genuine parts, expert support, and reliable delivery worldwide.
| 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 | 55 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TC) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-PDIP |

AT27C256R-55PC.pdf