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AT49F040A Datasheet (PDF) - ATMEL Corporation

AT49F040A Datasheet PDF - ATMEL Corporation
Part No. AT49F040A
Download  AT49F040A Click to view

File Size   248.41 Kbytes
Page   16 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

AT49F040A Datasheet (PDF)

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AT49F040A Datasheet PDF - ATMEL Corporation

Part No. AT49F040A
Download  AT49F040A Click to view

File Size   248.41 Kbytes
Page   16 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

AT49F040A Datasheet (HTML) - ATMEL Corporation

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AT49F040A Product details

Description
The AT49F040A 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 165 mW over the commercial temperature range.

Features
• Single-voltage Operation
   – 5V Read
   – 5V Reprogramming
• Fast Read Access Time – 55 ns
• Internal Program Control and Timer
• Sector Architecture
   – One 16K Bytes Boot Block with Programming Lockout
   – Two 8K Bytes Parameter Blocks
   – Eight Main Memory Blocks (One 32K Bytes, Seven 64K Bytes)
• Fast Erase Cycle Time – 6 Seconds
• Byte-by-Byte Programming – 20 µs/Byte Typical
• Hardware Data Protection
• DATA Polling for End of Program Detection
• Low Power Dissipation
   – 30 mA Active Current
   – 70 µA CMOS Standby Current
• Typical 10,000 Write Cycles
• Green (Pb/Halide-free) Packaging Option



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