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AT45DB081B-CNI from ATMEL

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AT45DB081B-CNI

Manufacturer: ATMEL

8-megabit 2.5-volt Only or 2.7-volt Only DataFlash

Partnumber Manufacturer Quantity Availability
AT45DB081B-CNI,AT45DB081BCNI ATMEL 186 In Stock

Description and Introduction

8-megabit 2.5-volt Only or 2.7-volt Only DataFlash The AT45DB081B-CNI is a serial-interface Flash memory device manufactured by ATMEL (now part of Microchip Technology). Here are its key specifications:  

- **Density**: 8Mb (1MB)  
- **Interface**: SPI (Serial Peripheral Interface)  
- **Operating Voltage**: 2.7V to 3.6V  
- **Speed**: Up to 85MHz clock frequency  
- **Page Size**: 264 bytes (main memory) / 256 bytes (buffer)  
- **Sector Architecture**: 2048 pages (264 bytes each)  
- **Erase Options**: Page erase (264 bytes), block erase (4KB, 8KB, 64KB), or full chip erase  
- **Endurance**: 100,000 write cycles per page  
- **Data Retention**: 20 years  
- **Package**: 8-lead SOIC (150-mil)  
- **Temperature Range**: Commercial (0°C to +70°C)  

This device is designed for high-performance, low-power applications requiring serial Flash memory.

Partnumber Manufacturer Quantity Availability
AT45DB081B-CNI,AT45DB081BCNI ATMEL 24 In Stock

Description and Introduction

8-megabit 2.5-volt Only or 2.7-volt Only DataFlash The AT45DB081B-CNI is a flash memory device manufactured by Atmel (now part of Microchip Technology). Here are its key specifications:  

- **Density**: 8Mb (1MB)  
- **Interface**: Serial Peripheral Interface (SPI)  
- **Operating Voltage**: 2.7V to 3.6V  
- **Page Size**: 264 bytes (standard) or 256 bytes (optional)  
- **Page Count**: 4096 pages  
- **Sector Architecture**: 16 sectors (256 pages per sector)  
- **Clock Frequency**: Up to 66MHz  
- **Write Speed**: 1.5ms/page (typical)  
- **Endurance**: 100,000 write cycles per page  
- **Data Retention**: 20 years  
- **Package**: 8-lead SOIC (150-mil)  
- **Operating Temperature**: -40°C to +85°C  

This device is designed for high-speed data storage in embedded systems.

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