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AT27C512R12PC from AT,Atmel

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15.625ms

AT27C512R12PC

Manufacturer: AT

512K 64K x 8 OTP CMOS EPROM

Partnumber Manufacturer Quantity Availability
AT27C512R12PC AT 51 In Stock

Description and Introduction

512K 64K x 8 OTP CMOS EPROM The AT27C512R12PC is a 512K (64K x 8) OTP (One-Time Programmable) EPROM manufactured by Atmel (now part of Microchip Technology). Here are its key specifications:

- **Memory Size**: 512Kbit (64K x 8)  
- **Technology**: OTP EPROM (UV-erasable)  
- **Supply Voltage**: 5V ±10%  
- **Access Time**: 120ns (indicated by "12" in the part number)  
- **Operating Temperature Range**: Commercial (0°C to +70°C)  
- **Package**: 28-pin PDIP (Plastic Dual In-line Package)  
- **Programming Voltage**: 12.5V (VPP)  
- **Standby Current**: 100µA (max)  
- **Active Current**: 30mA (max)  
- **Data Retention**: 10 years minimum  

The "PC" suffix typically denotes commercial temperature range and PDIP package.  

Note: This part is obsolete and no longer recommended for new designs.  

(Source: Atmel/Microchip datasheet)

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