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AT27C256R-70RI from ATMEL

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AT27C256R-70RI

Manufacturer: ATMEL

256K 32K x 8 OTP CMOS EPROM

Partnumber Manufacturer Quantity Availability
AT27C256R-70RI,AT27C256R70RI ATMEL 10 In Stock

Description and Introduction

256K 32K x 8 OTP CMOS EPROM The AT27C256R-70RI is a 256K (32K x 8) OTP (One-Time Programmable) EPROM manufactured by ATMEL. Here are its key specifications:

- **Memory Size**: 256Kbit (32K x 8)
- **Technology**: OTP EPROM
- **Access Time**: 70ns
- **Operating Voltage**: 5V ±10%
- **Operating Temperature Range**: -40°C to +85°C
- **Package**: 28-lead PDIP (Plastic Dual In-line Package)
- **Programming Voltage (VPP)**: 12.5V
- **Power Dissipation**:
  - Active: 100mA (max)
  - Standby: 30mA (max)
- **Data Retention**: 10 years minimum
- **Endurance**: 1,000 program/erase cycles (typical)
- **Pin Count**: 28
- **Organization**: 32,768 words x 8 bits
- **Output Options**: CMOS and TTL compatible

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

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