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AT49F040B Datasheet (PDF) - ATMEL Corporation

AT49F040B Datasheet PDF - ATMEL Corporation
Part # AT49F040B
Download  AT49F040B Download

File Size   239.41 Kbytes
Page   19 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 4-megabit (512K x 8) 5-volt Only Flash Memory

AT49F040B Datasheet (PDF)

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AT49F040B Datasheet PDF - ATMEL Corporation

Part # AT49F040B
Download  AT49F040B Click to download

File Size   239.41 Kbytes
Page   19 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 4-megabit (512K x 8) 5-volt Only Flash Memory

AT49F040B Datasheet (HTML) - ATMEL Corporation

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AT49F040B Product details

Description
The AT49F040B is a 5-volt-only 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 access times to 55 ns with power dissipation of just 110 mW over the commercial temperature range.

Features
• Single Supply for Read and Write: 4.5 to 5.5V
• Fast Read Access Time – 55 ns
• 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 – 12 µs/Byte Typical
• Hardware Data Protection
• DATA Polling or Toggle Bit for End of Program Detection
• Low Power Dissipation
   – 20 mA Active Current
   – 25 µA CMOS Standby Current
• 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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