Product Summary

The AT28C64B-15JC is a high-performance electrically-erasable and programmable read only memory (EEPROM). Its 64K of memory is organized as 8,192 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the AT28C64B-15JC offers access times to 150 ns with power dissipation of just 220 mW. When the device is deselected, the CMOS standby current is less than 100 µA.

Parametrics

AT28C64B-15JC 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

AT28C64B-15JC features: (1)Fast Read Access Time – 150 ns; (2)Automatic Page Write Operation: Internal Address and Data Latches for 64 Bytes; (3)Fast Write Cycle Times: Page Write Cycle Time: 10 ms Maximum; 1 to 64-byte Page Write Operation; (4)Low Power Dissipation: 40 mA Active Current; 100 μA CMOS Standby Current; (5)Hardware and Software Data Protection; (6)DATA Polling and Toggle Bit for End of Write Detection; (7)High Reliability CMOS Technology: Endurance: 100,000 Cycles; Data Retention: 10 Years; (8)Single 5V ± 10% Supply; (9)CMOS and TTL Compatible Inputs and Outputs; (10)JEDEC Approved Byte-wide Pinout; (11)Commercial and Industrial Temperature Ranges.

Diagrams

AT28C64B-15JC block diagram

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