AT49BV002AT-70JI

AT49BV002AT-70JI, 2.7-volt-only in-system reprogrammable Flash Memory, PLCC, 54mW, 70ns, 15mA

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Price:: US $1.00~9.90 / piece [Get Latest Price]

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PartNumber:: AT49BV002AT-70JI

Brand:: ATMEL Corporation - ATMEL | Pack: PLCC | D/C: 06+

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Products Upload time: 2012-12-11

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Part Number:AT49BV002AT-70JI
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Product Summary

The AT49BV002AT-70JI is a 2.7-volt-only in-system reprogrammable Flash Memory. Its 2 megabits of memory is organized as 262,144 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70ns with power dissipation of just 54mW over the industrial temperature range. The AT49BV002AT-70JI is erased by executing the erase command sequence; the AT49BV002AT-70JI internally controls the erase operations. There are two 8K byte parameter block sections, four main memory blocks, and one boot block. The AT49BV002AT-70JI has the capability to protect the data in the boot block; this feature is enabled by a command sequence. The 16 K-byte boot blocks section includes a reprogramming lock out feature to provide data integrity. The boot sector is designed to contain user secure code, and when the feature is enabled, the boot sector is protected from being reprogrammed.

Parametrics

AT49BV002AT-70JI 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

AT49BV002AT-70JI features: (1)Single Supply for Read and Write: 2.7 to 3.6V; (2)Fast Read Access Time: 70ns; (3)Internal Program Control and Timer; (4)Sector Architecture; (5)One 16K Bytes Boot Block with Programming Lockout; (6)Two 8K Bytes Parameter Blocks; (7)Four Main Memory Blocks (One 32K Bytes, Three 64K Bytes); (8)Fast Erase Cycle Time: 4 Seconds; (9)Byte-by-Byte Programming: 30μs/Byte Typical; (10)Hardware Data Protection; (11)DATA Polling for End of Program Detection; (12)Low Power Dissipation; (13)15mA Active Current; (14)50μA CMOS Standby Current; (15)Typical 10,000 Write Cycles; (16)Green (Pb/Halide-free) Packaging Option.