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AT27C256R-70PI from ATMEL

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AT27C256R-70PI

Manufacturer: ATMEL

256K 32K x 8 OTP CMOS EPROM

Partnumber Manufacturer Quantity Availability
AT27C256R-70PI,AT27C256R70PI ATMEL 500 In Stock

Description and Introduction

256K 32K x 8 OTP CMOS EPROM The AT27C256R-70PI is a 256K (32K x 8) UV Erasable and Electrically Programmable Read-Only Memory (EPROM) manufactured by ATMEL. Below are its key specifications:

- **Organization**: 32K x 8 (256K bits)
- **Access Time**: 70 ns
- **Operating Voltage**: 5V ± 10%
- **Power Dissipation**:
  - Active: 100 mA (max)
  - Standby: 30 mA (max)
- **Programming Voltage (VPP)**: 12.5V ± 0.5V
- **Package**: 28-lead Plastic DIP (PDIP)
- **Operating Temperature Range**: 0°C to +70°C
- **Data Retention**: 10 years minimum
- **Endurance**: 100 programming cycles (typical)
- **UV Erasure**: 15-20 minutes under UV light (wavelength 2537 Å)
- **Input/Output Compatibility**: TTL and CMOS

This device is designed for high-performance, non-volatile memory applications.

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