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AT49BV040-12JC from ATM,Atmel

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AT49BV040-12JC

Manufacturer: ATM

4-megabit (512K x 8) Single 2.7-volt Battery-Voltage Flash Memory

Partnumber Manufacturer Quantity Availability
AT49BV040-12JC,AT49BV04012JC ATM 2260 In Stock

Description and Introduction

4-megabit (512K x 8) Single 2.7-volt Battery-Voltage Flash Memory The AT49BV040-12JC is a 4-megabit (512K x 8) Flash memory device manufactured by ATM (Atmel). Key specifications include:  

- **Memory Organization**: 512K x 8  
- **Supply Voltage**: 2.7V to 3.6V  
- **Access Time**: 120 ns  
- **Operating Current**: 20 mA (typical)  
- **Standby Current**: 1 μA (typical)  
- **Sector Architecture**:  
  - Eight 64K-byte sectors  
  - One 16K-byte sector  
  - Two 8K-byte sectors  
- **Programming Voltage**: 3.0V (no external high voltage required)  
- **Endurance**: 10,000 write cycles (minimum)  
- **Data Retention**: 10 years  
- **Package**: 32-lead PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range**: Commercial (0°C to +70°C)  

This device supports both byte and sector erase operations.

Partnumber Manufacturer Quantity Availability
AT49BV040-12JC,AT49BV04012JC ATMEL 287 In Stock

Description and Introduction

4-megabit (512K x 8) Single 2.7-volt Battery-Voltage Flash Memory The AT49BV040-12JC is a 4-megabit (512K x 8) 5-volt-only Flash memory manufactured by ATMEL. Key specifications include:

- **Organization**: 512K x 8
- **Single 5V ±10% Power Supply**
- **Access Time**: 120 ns
- **Page Mode Operation**: 16 bytes per page
- **Low Power Consumption**:
  - Active Current: 30 mA (typical)
  - Standby Current: 100 µA (typical)
- **Sector Architecture**:
  - Eight 64K-byte sectors with individual sector lock/unlock
- **Data Polling and Toggle Bit for End-of-Write Detection**
- **Hardware and Software Data Protection**
- **Endurance**: 100,000 write cycles (minimum)
- **Data Retention**: 10 years (minimum)
- **Operating Temperature Range**: Commercial (0°C to +70°C)
- **Package**: 32-lead PLCC (Plastic Leaded Chip Carrier)

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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