AT29C040A-90TU

5-volt, 256-Byte Sector CMOS, flash memory, TSOP, Low Power Dissipation, 90 ns

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Price:: US $2.92~3.05 / piece [Get Latest Price]

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PartNumber:: AT29C040A-90TU

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

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Products Upload time: 2011-10-12

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Part Number:AT29C040A-90TU
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Product Summary

The AT29C040A-90TU is a 5-volt-only in-system Flash Programmable and Erasable Read Only Memory (PEROM). Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel advanced nonvolatile CMOS EEPROM technology, the device offers access times up to 100 ns, and a low 220 mW power dissipation. When the AT29C040A-90TU is deselected, the CMOS standby current is less than 100 mA. The AT29C040A-90TU endurance is such that any sector can typically be written to in excess of 10,000 times. The programming algorithm of the AT29C040A-15TC is compatible with other devices in Atmel 5-volt-only Flash family.

Parametrics

AT29C040A-90TU 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

AT29C040A-90TU features: (1)Fast Read Access Time 90 ns; (2)5-volt Only Reprogramming; (3)Sector Program Operation; (4)Internal Program Control and Timer; (5)Hardware and Software Data Protection; (6)Two 16K Bytes Boot Blocks with Lockout; (7)Fast Sector Program Cycle Time 10 ms; (8)DATA Polling for End of Program Detection; (9)Low Power Dissipation.