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M27C1024-12C1 from ST,ST Microelectronics

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M27C1024-12C1

Manufacturer: ST

1 MBIT (64KB X16) UV EPROM AND OTP EPROM

Partnumber Manufacturer Quantity Availability
M27C1024-12C1,M27C102412C1 ST 26 In Stock

Description and Introduction

1 MBIT (64KB X16) UV EPROM AND OTP EPROM The M27C1024-12C1 is a 1 Megabit (128K x 8) UV erasable and electrically programmable read-only memory (EPROM) manufactured by STMicroelectronics.  

### **Specifications:**  
- **Organization:** 128K x 8 bits  
- **Access Time:** 120 ns  
- **Supply Voltage:** 5V ± 10%  
- **Operating Current:** 30 mA (max)  
- **Standby Current:** 100 µA (max)  
- **Programming Voltage (VPP):** 12.5V  
- **Programming Method:** Fast programming algorithm  
- **Package:** 40-lead CERDIP (Ceramic Dual In-line Package)  
- **Operating Temperature Range:** 0°C to +70°C  

### **Features:**  
- **UV Erasable:** Can be erased by exposure to UV light  
- **High Reliability:** Endurance of 100 programming cycles  
- **CMOS Technology:** Low power consumption  
- **TTL Compatible Inputs/Outputs**  
- **Programmable Security Fuse:** Prevents unauthorized copying  

This EPROM is designed for applications requiring non-volatile memory storage with the flexibility of reprogramming.

Application Scenarios & Design Considerations

1 MBIT (64KB X16) UV EPROM AND OTP EPROM

Alternative Part Number

  • AM27C1024-120DC --: Pin-compatible 1Mbit UV EPROM with 120ns access time, direct functional equivalent to the M27C1024.
  • TMS27C1024-12JL --: 1Mbit CMOS EPROM in the same DIP package with comparable 120ns speed, suitable drop-in replacement.
  • NMC27C1024Q-120 --: Equivalent 1Mbit EPROM with 120ns access time and matching pinout, usable as an alternative source.

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