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Datasheet AT49F040 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 4 | AT49F040 | 5-volt-only in-system Flash Memory Features
• Single-voltage Operation – 5V Read – 5V Reprogramming
• Fast Read Access Time – 55 ns • Internal Program Control and Timer • 16-Kbyte Boot Block with Lockout • Fast Erase Cycle Time – 10 seconds • Byte-by-byte Programming – 50 µs/Byte • Hardware Data Protection � |
 ATMEL Corporation |
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| 3 | AT49F040A | 5-volt only in-system reprogrammable Flash memory 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 Byte |
ATMEL Corporation |
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| 2 | AT49F040B | Flash Memory
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 |
ATMEL Corporation |
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| 1 | AT49F040T | 5-volt-only in-system Flash Memory Features
• Single Voltage Operation – 5V Read
– 5V Reprogramming • Fast Read Access Time - 70 ns • Internal Program Control and Timer • 16K bytes Boot Block With Lockout • Fast Erase Cycle Time - 10 seconds • Byte By Byte Programming - 50 µs/Byte • Hardware Data Protection • DAT |
ATMEL Corporation |
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