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AT27C020-12JC

2-Megabit 256K x 8 OTP EPROM

Partnumber Manufacturer Quantity Availability
AT27C020-12JC,AT27C02012JC 11 In Stock

Description and Introduction

2-Megabit 256K x 8 OTP EPROM The AT27C020-12JC is a 2-megabit (256K x 8) OTP (One-Time Programmable) EPROM manufactured by Atmel (now Microchip Technology).  

**Key Specifications:**  
- **Memory Size:** 2 Mb (256K x 8)  
- **Speed:** 120 ns access time  
- **Supply Voltage:** 5V ± 10%  
- **Operating Current:** 30 mA (typical)  
- **Standby Current:** 100 µA (typical)  
- **Package:** 32-lead PLCC (Plastic Leaded Chip Carrier)  
- **OTP (One-Time Programmable):** Programmable once, cannot be erased  
- **CMOS Technology:** Low power consumption  
- **Tri-State Outputs:** Allows bus sharing  
- **Industrial Temperature Range:** -40°C to +85°C  

**Programming Specifications:**  
- **Programming Voltage (VPP):** 12.5V  
- **Programming Method:** Fast programming algorithm  

**Pinout Compatibility:**  
- Compatible with JEDEC standard 32-pin PLCC EPROM pinout  

**Applications:**  
- Firmware storage in embedded systems  
- Legacy industrial and consumer electronics  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
AT27C020-12JC,AT27C02012JC ATMEL 66 In Stock

Description and Introduction

2-Megabit 256K x 8 OTP EPROM The AT27C020-12JC is a 2-megabit (256K x 8) OTP (One-Time Programmable) EPROM manufactured by ATMEL. Below are its key specifications:  

- **Memory Size:** 2 Mb (256K x 8)  
- **Technology:** CMOS OTP EPROM  
- **Access Time:** 120 ns  
- **Operating Voltage:** 5V ± 10%  
- **Power Consumption:**  
  - Active Current: 30 mA (typical)  
  - Standby Current: 100 µA (typical)  
- **Package:** 32-lead PLCC (Plastic J-Leaded Chip Carrier)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Programming Voltage (VPP):** 12.5V  
- **Data Retention:** 10 years minimum  
- **Endurance:** One-time programmable  

This device is designed for applications requiring non-volatile memory with high reliability.

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