AT49F002-70TC

2-Megabit, 256K x 8, 5-volt Only Flash Memory, SSOP-32, Single-voltage Operation

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Price:: US $0.90~1.00 / piece [Get Latest Price]

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PartNumber:: AT49F002-70TC

Brand:: ATMEL Corporation - ATMEL | Pack: SSOP | D/C: 09+

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Products Upload time: 2011-09-29

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Part Number:AT49F002-70TC
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Product Summary

The AT49F002-70TC is a 5-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 AT49F002-70TC offers access times to 55 ns with power dissipation of just 137 mW over the industrial temperature range. To allow for simple in-system reprogrammability, the AT49F002-70TC does not require high input voltages for programming. Five-volt-only commands determine the read and programming operation of the device.

Parametrics

AT49F002-70TC 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

AT49F002-70TC features: (1)Single-voltage Operation:5V Read, 5V Reprogramming; (2)Fast Read Access Time:55 ns; (3)Internal Program Control and Timer; (4)Sector Architecture:One 16K Bytes Boot Block with Programming Lockout, Two 8K Bytes Parameter Blocks, Four Main Memory Blocks(One 32K Bytes, Three 64K Bytes); (5)Fast Erase Cycle Time:4 Seconds; (6)Byte-by-Byte Programming:20 μs/Byte Typical; (7)Hardware Data Protection; (8)DATA Polling for End of Program Detection; (9)Low Power Dissipation:25 mA Active Current, 100 μA CMOS Standby Current; (10)Typical 10,000 Write Cycles; (11)Green (Pb/Halide-free) Packaging Option.