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M27256F1 from SGS

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M27256F1

Manufacturer: SGS

NMOS 64K 8K x 8 UV EPROM

Partnumber Manufacturer Quantity Availability
M27256F1 SGS 12 In Stock

Description and Introduction

NMOS 64K 8K x 8 UV EPROM The part **M27256F1** is a **256K (32K x 8) UV Erasable and Electrically Programmable Read-Only Memory (EPROM)** manufactured by **SGS (now STMicroelectronics)**.  

### **Specifications:**  
- **Memory Size:** 256Kbit (32K x 8)  
- **Technology:** UV Erasable EPROM  
- **Access Time:** 250ns (max)  
- **Operating Voltage:** 5V ±10%  
- **Power Consumption:**  
  - Active: 100mA (max)  
  - Standby: 40mA (max)  
- **Programming Voltage (VPP):** 12.5V  
- **Package:** 28-pin DIP (Dual In-line Package)  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions and Features:**  
- **UV Erasable:** Can be erased by exposure to UV light for reprogramming.  
- **Electrically Programmable:** Requires a programming voltage (VPP) of 12.5V.  
- **Single 5V Power Supply:** Operates on standard 5V power for read operations.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic circuits.  
- **Programmable Chip Enable (CE) and Output Enable (OE):** Enhances system control.  
- **High Reliability:** Designed for industrial and commercial applications.  

This EPROM is commonly used in embedded systems, firmware storage, and legacy computing applications.

Application Scenarios & Design Considerations

NMOS 64K 8K x 8 UV EPROM

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