AT28HC256-70PI

Read Only Memory, DIP28, -0.6V to +6.25V, High Reliability CMOS Technology

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Price:: US $7.00~7.50 / piece [Get Latest Price]

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PartNumber:: AT28HC256-70PI

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

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-07-22

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Part Number:AT28HC256-70PI
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Product Summary

The AT28HC256-70PI is a high-performance Electrically Erasable and Programmable Read Only Memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the AT28HC256-70PI offers access times to 70 ns with power dissipation of just 440 mW. When the AT28HC256-70PI is deselected, the standby current is less than 5 mA.

Parametrics

AT28HC256-70PI 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 and A9 with Respect to Ground: -0.6V to +13.5V.

Features

AT28HC256-70PI features: (1)Fast Read Access Time - 70 ns; (2)Automatic Page Write Operation: Internal Address and Data Latches for 64-Bytes, Internal Control Timer; (3)Fast Write Cycle Times: Page Write Cycle Time: 3 ms or 10 ms Maximum, 1 to 64-Byte Page Write Operation; (4)Low Power Dissipation: 80 mA Active Current, 3 mA Standby Current; (5)Hardware and Software Data Protection; (6)DATA Polling for End of Write Detection; (7)High Reliability CMOS Technology: Endurance: 104 or 105 Cycles, Data Retention: 10 Years; (8)Single 5V ± 10% Supply.