Product Summary
The at28c64-15tc 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 at28c64-15tc is manufactured with Atmel reliable nonvolatile technogy. The at28c64-15tc is accessed like a Static RAM for the read or write cycles without the need for external components. The at28c64-15tc includes two methods for detecting the BUSY end of a write cycle, level detection of RDY/BUSY (unless pin 1 is N.C.) and DATA POLLING of I/O7. The CMOS technology of the at28c64-15tc offers fast access times of 120 ns at low power dissipation.
Parametrics
at28c64-15tc absolute maximum ratings: (1) Temperature Under Bias: -55 to +125°C; (2) Storage Temperature: -65 to +150°C; (3) All Input Voltages (including NC Pins) with Respect to Ground: -0.6 to +6.25V; (4) All Output Voltages with Respect to Ground: -0.6 to Vcc +0.6V; (5) Voltage on OE and A9 with Respect to Ground: -0.6 to +13.5V.
Features
at28c64-15tc features: (1) Fast Read Access Time - 120 ns; (2) Fast Byte Write - 200μs or 1ms; (3) Self-Timed Byte Write Cycle; (4) Direct Microprocessor Control; (5) Low Power: 30mA Active Current, 100μA CMOS Standby Current; (6) High Reliability; (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
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![]() AT28C64-15TC |
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![]() EEPROM 64K 5V w/RDYBSY - 150NS COM TEMP |
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