AT49F512

5-volt-only, in-system programmable, erasable Flash Memory, PLCC, -0.6V to +13.5V, Low Power Dissipation

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PartNumber:: AT49F512

Brand:: ATMEL Corporation - ATMEL | Pack: PLCC | D/C: 10+

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Products Upload time: 2011-11-28

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Product Summary

The AT49F512 is a 5-volt-only in-system programmable and erasable Flash Memory. Its 512K of memory is organized as 65,536 words by 8 bits. Manufactured with advanced nonvolatile CMOS technology, the AT49F512 offers access times to 70ns with a power dissipation of just 165 mW over the commercial temperature range. When the AT49F512 is deselected, the CMOS standby current is less than 100 μA. To allow for simple in-system reprogrammability, the AT49F512 does not require high input voltages for programming. Five-volt-only commands determine the read and programming operation of the device.

Parametrics

AT49F512 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

AT49F512 features: (1)Single Voltage Operation: 5V Read; 5V Reprogramming; (2)Fast Read Access Time - 70 ns; (3)Internal Program Control and Timer; (4)8K bytes Boot Block With Lockout; (5)Fast Erase Cycle Time - 10 seconds; (6)Byte By Byte Programming - 10 μ μ μ μs/Byte; (7)Hardware Data Protection; (8)DATA Polling For End Of Program Detection; (9)Low Power Dissipation: 30 mA Active Current; 100μA CMOS Standby Current; (10)Typical 10,000 Write Cycles.