Microchip Technology AT27C256R-12PI
| 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 |
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AT27C256R-12PI - High-Reliability 256Kbit Parallel EPROM
The AT27C256R-12PI from Microchip Technology is a premium 256Kbit (32K x 8) parallel EPROM designed for industrial and embedded applications requiring reliable non-volatile memory storage. This one-time programmable (OTP) EPROM delivers consistent performance across extended temperature ranges, making it ideal for mission-critical systems in automotive, industrial control, telecommunications, and aerospace applications.
Key Features & Benefits
- High-Density Storage: 256Kbit capacity with 32K x 8 memory organization provides ample space for firmware, boot code, and configuration data
- Fast Access Time: 120ns access time ensures rapid data retrieval for time-sensitive applications
- Industrial Temperature Range: Operates reliably from -40°C to 85°C (TC), perfect for harsh environmental conditions
- Standard Parallel Interface: Easy integration with legacy and modern microcontroller systems
- Through-Hole Package: 28-DIP (0.600", 15.24mm) format simplifies prototyping and ensures robust mechanical connections
- Wide Supply Voltage: 4.5V to 5.5V operation compatible with standard TTL/CMOS logic levels
Applications
The AT27C256R-12PI is engineered for demanding applications including:
- Embedded system firmware storage
- Industrial automation and control systems
- Automotive electronics and ECU programming
- Telecommunications equipment
- Medical device firmware
- Aerospace and defense systems
- Legacy system maintenance and upgrades
Why Choose HQICKEY?
At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with full traceability and technical support. Every AT27C256R-12PI chip is sourced directly from authorized distributors, ensuring you receive genuine Microchip Technology products with complete lifecycle support.
Related Products & Resources
Explore our comprehensive selection of Memory ICs including EPROM, EEPROM, Flash, and SRAM solutions for your embedded projects. Visit our homepage to discover thousands of industrial-grade semiconductors, or check our technical blog for application notes, design guides, and industry updates.
| 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 | 120 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-PDIP |

AT27C256R-12PI.pdf