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M27128A25F1 from ST,ST Microelectronics

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M27128A25F1

Manufacturer: ST

NMOS 128K 16K x 8 UV EPROM

Partnumber Manufacturer Quantity Availability
M27128A25F1 ST 18 In Stock

Description and Introduction

NMOS 128K 16K x 8 UV EPROM The part **M27128A25F1** is a 128 Kbit (16K x 8) UV erasable and electrically programmable read-only memory (EPROM) manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Memory Size:** 128 Kbit (16K x 8)  
- **Technology:** UV erasable EPROM  
- **Supply Voltage:** 5V ±10%  
- **Access Time:** 250 ns  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 28-pin DIP (Dual In-line Package)  
- **Programming Voltage (VPP):** 12.5V  
- **Power Consumption:**  
  - Active: 30 mA (typical)  
  - Standby: 100 µA (typical)  

### **Features:**  
- **Single 5V Power Supply** for read operation  
- **High-Speed Access Time** (250 ns)  
- **Low Power Consumption** in standby mode  
- **UV Erasable** with a quartz window for exposure  
- **Compatible with TTL Levels** for input/output  
- **Reliable Data Retention** for over 10 years  

### **Applications:**  
- Microcontroller-based systems  
- Firmware storage  
- Industrial and automotive electronics  

This EPROM is designed for applications requiring non-volatile memory with reprogramming capability via UV erasure.

Application Scenarios & Design Considerations

NMOS 128K 16K x 8 UV EPROM

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