AT28C256E-20TI

CMOS E2PROM, Low Power Dissipation, 0.6V, TSOP

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Price:: US $0.95~1.05 / piece [Get Latest Price]

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PartNumber:: AT28C256E-20TI

Brand:: ATMEL Corporation - ATMEL | Pack: TSOP | D/C: 08+

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Products Upload time: 2012-05-16

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Part Number:AT28C256E-20TI
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Product Summary

The AT28C256E-20TI is accessed like a Static RAM for the reador write cycle without the need for external components.The device contains a 64-byte page register to allow writ-ing of up to 64-bytes simultaneously. During a write cycle,the addresses and 1 to 64-bytes of data are internallylatched, freeing the address and data bus for other opera-tions. Following the initiation of a write cycle, the AT28C256E-20TI will automatically write the latched data using an internalcontrol timer. The end of a write cycle can be detected byDATA POLLING of I/O7. Once the end of a write cycle hasbeen detected a new access for a read or write can begin

Parametrics

AT28C256E-20TI 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 Voltageswith Respect to Ground: -0.6V to VCC + 0.6V; (5)Voltage on OE and A9with Respect to Ground: -0.6V to +13.5V.

Features

AT28C256E-20TI features: (1)Fast Read Access Time: 150 ns; (2)Automatic Page Write Operation; (3)Fast Write Cycle Times; (4)Low Power Dissipation; (5)Hardware and Software Data Protection; (6)DATA Polling for End of Write Detection; (7)High Reliability CMOS Technology; (8)Single 5V±10% Supply; (9)CMOS and TTL Compatible Inputs and Outputs; (10)JEDEC Approved Byte-Wide Pinout; (11)Full Military, Commercial, and Industrial Temperature Ranges.