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AT49BV040B Datasheet (PDF) - ATMEL Corporation

AT49BV040B Datasheet PDF - ATMEL Corporation
Part # AT49BV040B
Download  AT49BV040B Download

File Size   355.09 Kbytes
Page   21 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 4-megabit (512K x 8) Flash Memory

AT49BV040B Datasheet (PDF)

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AT49BV040B Datasheet PDF - ATMEL Corporation

Part # AT49BV040B
Download  AT49BV040B Click to download

File Size   355.09 Kbytes
Page   21 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 4-megabit (512K x 8) Flash Memory

AT49BV040B Datasheet (HTML) - ATMEL Corporation


AT49BV040B Product details

Description
The AT49BV040B is a 2.7V to 5.5V in-system reprogrammable Flash Memory. Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers an access time of 70 ns (VCC= 2.7V to 3.6V) and an access time of 55 ns (VCC= 4.5V to 5.5V). The power dissipation over the industrial temperature range with VCC= 2.7V to 3.6V is 72 mW and is 110 mW with VCC= 4.5V to 5.5V.

Features
• Single Supply for Read and Write: 2.7V to 5.5V
• Fast Read Access Time – 70 ns (VCC= 2.7V to 3.6V); 55 ns (VCC= 4.5V to 5.5V)
• Internal Program Control and Timer
• Flexible Sector Architecture
– One 16K Bytes Boot Sector with Programming Lockout
– Two 8K Bytes Parameter Sectors
– Eight Main Memory Sectors (One 32K Bytes, Seven 64K Bytes)
• Fast Erase Cycle Time – 8 Seconds
• Byte-by-Byte Programming – 10 µs/Byte Typical
• Hardware Data Protection
• DATAPolling or Toggle Bit for End of Program Detection
• Low Power Dissipation
– 20 mA Active Current
– 25 µA CMOS Standby Current for VCC= 2.7V to 3.6V
– 30 µA CMOS Standby Current for VCC= 4.5V to 5.5V
• Minimum 100,000 Write Cycles




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About ATMEL Corporation


Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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