onsemi NM27C256Q120
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 10.04 | Dhs. 10.04 |
| 15+ | Dhs. 9.72 | Dhs. 145.80 |
| 25+ | Dhs. 9.50 | Dhs. 237.50 |
| 50+ | Dhs. 8.98 | Dhs. 449.00 |
| 100+ | Dhs. 7.92 | Dhs. 792.00 |
| N+ | Dhs. 1.58 | Price Inquiry |
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NM27C256Q120 - High-Reliability UV-Erasable EPROM Memory IC
The NM27C256Q120 from onsemi is a premium 256Kbit UV-erasable EPROM (Electrically Programmable Read-Only Memory) designed for mission-critical applications in aerospace, automotive, industrial control, medical devices, and telecommunications. This non-volatile memory solution delivers exceptional reliability and data retention, making it the ideal choice for embedded systems requiring permanent program storage.
Key Features & Benefits
- 256Kbit Memory Capacity: Organized as 32K x 8, providing ample storage for firmware, boot code, and configuration data
- Fast 120ns Access Time: Ensures rapid data retrieval for time-sensitive applications
- UV-Erasable Technology: Allows complete reprogramming through UV light exposure via the ceramic window, perfect for prototyping and field updates
- Wide Operating Voltage: 4.5V to 5.5V supply range ensures compatibility with standard TTL and CMOS logic systems
- Industrial Temperature Range: Operates reliably from 0°C to 70°C (TA), suitable for demanding environmental conditions
- Parallel Interface: Simple, straightforward memory access without complex protocols
- Through-Hole Mounting: 28-CDIP package with ceramic construction and UV window for easy integration and reprogramming
Applications
This EPROM is engineered for applications where data integrity and long-term retention are paramount, including microcontroller program storage, BIOS firmware, lookup tables, character generators, and legacy system maintenance.
Why Choose onsemi Memory Solutions?
onsemi is a globally recognized leader in semiconductor innovation, delivering high-reliability components trusted by engineers worldwide. The NM27C256Q120 exemplifies onsemi's commitment to quality, performance, and longevity in memory technology.
Related Products & Resources
Explore our complete range of Memory semiconductor solutions including SRAM, DRAM, Flash, EEPROM, and specialized memory ICs for industrial and embedded applications.
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Tube | |
| Memory Type | Non-Volatile |
| Memory Format | EPROM |
| Technology | EPROM - UV |
| 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 | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 28-CDIP (0.600", 15.24mm) Window |
| Supplier Device Package | 28-CDIP |
NM27C256Q120.pdf