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AT27C256R-12TC from ATMEL

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AT27C256R-12TC

Manufacturer: ATMEL

256K 32K x 8 OTP CMOS EPROM

Partnumber Manufacturer Quantity Availability
AT27C256R-12TC,AT27C256R12TC ATMEL 39 In Stock

Description and Introduction

256K 32K x 8 OTP CMOS EPROM The AT27C256R-12TC is a 256K (32K x 8) OTP EPROM manufactured by ATMEL. Key specifications include:

- **Access Time**: 120 ns  
- **Operating Voltage**: 5V ± 10%  
- **Power Dissipation**:  
  - Active: 100 mA (max)  
  - Standby: 30 mA (max)  
- **Temperature Range**: Commercial (0°C to +70°C)  
- **Package**: 28-lead Plastic J-Lead Chip Carrier (PLCC)  
- **Programming Voltage (VPP)**: 12.5V  
- **Data Retention**: 10 years minimum  
- **CMOS and TTL Compatible Inputs/Outputs**  
- **Tri-State Outputs**  

This device is One-Time Programmable (OTP) and requires no erasure before programming.

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