Product Summary
The AT49F001ANT-55JI is a 5-volt only in-system reprogrammable Flash memory. Its 1 megabit of memory is organized as 131,072 words by 8 bits. Manufactured with Atmel advanced nonvolatile CMOS technology, the device offers access times to 45 ns with power dissipation of just 110 mW over the industrial temperature range.
Parametrics
AT49F001ANT-55JI absolute maximum ratings: (1)Temperature Under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)All Input Voltages (including NC Pins) with Respect to Ground: -0.6V to +6.25V; (4)All Output Voltages with Respect to Ground: -0.6V to VCC + 0.6V; (5)Voltage on OE with Respect to Ground: -0.6V to +13.5V.
Features
AT49F001ANT-55JI features: (1)Single-voltage Operation: -5V Read; -5V Reprogramming; (2)Fast Read Access Time: -45 ns; (3)Internal Program Control and Timer; (4)Sector Architecture: One 16K Bytes Boot Block with Programming Lockout; Two 8K Bytes Parameter Blocks; Two Main Memory Blocks (32K Bytes, 64K Bytes); (5)Fast Erase Cycle Time - 3 Seconds; (6)Byte-by-Byte Programming - 30 μs/Byte Typical; (7)Hardware Data Protection; (8)DATA Polling for End of Program Detection; (9)Low Power Dissipation: 20 mA Active Current; (10)50μA CMOS Standby Current; (11)Typical 10,000 Write Cycles.
Diagrams
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![]() AT49F001ANT-55JI |
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![]() IC FLASH 1MBIT 55NS 32PLCC |
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![]() AT490JC |
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![]() AT490JD |
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![]() AT490JE |
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![]() AT490JF |
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![]() AT494 |
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![]() Switch Hardware PROTECTIVE GUARD KB |
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