AT29C512-90PC

512K, 5-volt, CMOS Flash Memory, DIP-32, 5-volt Only Reprogramming, Sector Program Operation

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Price:: US $1.40~1.60 / piece [Get Latest Price]

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PartNumber:: AT29C512-90PC

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

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Products Upload time: 2011-07-22

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Product Summary

The AT29C512-90PC is a 5-volt only in-system Flash programmable and erasable read only memory (PEROM). Its 512K of memory is organized as 65,536 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the AT29C512-90PC offers access times to 70 ns with power dissipation of just 275 mW over the commercial temperature range. When the AT29C512-90PC is deselected, the CMOS standby current is less than 100 μA. The device endurance is such that any sector can typically be written to in excess of 10,000 times. Reading data out of the device is similar to reading from an EPROM. Reprogramming the AT29C512-90PC is performed on a sector basis; 128 bytes of data are loaded into the device and then simultaneously programmed.

Parametrics

AT29C512-90PC 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

AT29C512-90PC features: (1)Fast Read Access Time:70 ns; (2)5-volt Only Reprogramming; (3)Sector Program Operation:Single Cycle Reprogram (Erase and Program), 512 Sectors (128 Bytes/Sector), Internal Address and Data Latches for 128 Bytes; (4)Internal Program Control and Timer; (5)Hardware and Software Data Protection; (6)Fast Sector Program Cycle Time:10 ms; (7)DATA Polling for End of Program Detection ; (8)Low Power Dissipation: 50 mA Active Current, 100μA CMOS Standby Current; (9)Typical Endurance＞10,000 Cycles; (10)Single 5V±10% Supply; (11)CMOS and TTL Compatible Inputs and Outputs; (12)Commercial and Industrial Temperature Ranges ; (13)Green (Pb/Halide-free) Packaging Option.