Product Summary

The AT28C64E-12JU is a low-power, high-performance 8,192 words by 8 bit nonvolatile Electrically Erasable and Programmable Read Only Memory with popular, easy to use features. The AT28C64E-12JU is manufactured with Atmel’s reliable nonvolatile technology.

Parametrics

AT28C64E-12JU 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

AT28C64E-12JU features: (1)Fast Read Access Time - 120 ns; (2)Fast Byte Write - 200 ms or 1 ms; (3)Self-Timed Byte Write Cycle: Internal Address and Data Latches, Internal Control Timer, Automatic Clear Before Write; (4)Direct Microprocessor Control: READY/BUSY Open Drain Output, DATA Polling; (5)Low Power: 30 mA Active Current, 100 μA CMOS Standby Current; (6)High Reliability: Endurance: 104 or 105 Cycles, Data Retention: 10 Years; (7)5V ± 10% Supply; (8)CMOS and TTL Compatible Inputs and Outputs; (9)JEDEC Approved Byte-Wide Pinout; (10)Commercial and Industrial Temperature Ranges.

Diagrams

AT28C64E-12JU block diagram

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