STMicroelectronics M27C256B-90B1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 7.87 | Dhs. 7.87 |
| 15+ | Dhs. 7.62 | Dhs. 114.30 |
| 25+ | Dhs. 7.45 | Dhs. 186.25 |
| 50+ | Dhs. 7.04 | Dhs. 352.00 |
| 100+ | Dhs. 6.21 | Dhs. 621.00 |
| N+ | Dhs. 1.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| 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 | 90 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-PDIP |
| ROHS |  |
STMicroelectronics M27C256B-90B1 EPROM Memory IC
The M27C256B-90B1 is a high-performance 256Kbit (32K x 8) EPROM (Erasable Programmable Read-Only Memory) from STMicroelectronics, designed for reliable non-volatile data storage in embedded systems, industrial controllers, and legacy equipment upgrades.
Key Features & Benefits
- Fast Access Time: 90ns access time ensures quick data retrieval for time-critical applications
- Industry-Standard Package: 28-DIP through-hole mounting for easy integration and replacement
- Wide Operating Range: 4.5V to 5.5V supply voltage, 0°C to 70°C operating temperature
- Parallel Interface: Simple, straightforward memory interface for legacy and modern designs
- Proven Technology: EPROM-OTP (One-Time Programmable) technology for secure, permanent code storage
- RoHS Compliant: Meets environmental standards for global deployment
Ideal Applications
Perfect for firmware storage in microcontroller systems, BIOS chips, industrial automation equipment, medical devices, automotive electronics, and any application requiring reliable, non-volatile program memory with long lifecycle support.
Why Choose HQICKEY?
As a premium distributor of authentic semiconductor components, HQICKEY guarantees 100% genuine STMicroelectronics products with full traceability, long lifecycle availability, and dedicated technical support for OEMs and system integrators worldwide.
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M27C256B-90B1.pdf