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AT27C256R-12JC

256K 32K x 8 OTP CMOS EPROM

Partnumber Manufacturer Quantity Availability
AT27C256R-12JC,AT27C256R12JC 750 In Stock

Description and Introduction

256K 32K x 8 OTP CMOS EPROM The AT27C256R-12JC is a 256K (32K x 8) OTP EPROM (One-Time Programmable Erasable Programmable Read-Only Memory) manufactured by Microchip Technology (formerly Atmel). Here are its key specifications:

- **Memory Size**: 256Kbit (32K x 8)  
- **Access Time**: 120ns  
- **Operating Voltage**: 5V ±10%  
- **Power Consumption**:  
  - Active Current: 30mA (max)  
  - Standby Current: 100μA (max)  
- **Package**: 28-lead PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range**: Commercial (0°C to +70°C)  
- **Programming Voltage (VPP)**: 12.5V  
- **Data Retention**: 10 years (minimum)  
- **Endurance**: 1,000 program/erase cycles (typical)  

The device features a fast read operation and is designed for applications requiring non-volatile memory storage. It is compatible with standard EPROM programmers.

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