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Features
• Fast Read Access Time – 120 ns • Fast Byte Write – 200 µs or 1 ms • Self-timed Byte Write Cycle
– Internal Address and Data Latches – Internal Control Timer – Automatic Clear Before Write • Direct Microprocessor Control – READY/BUSY Open Drain Output – DATA Polling • Low Power – 30 mA Active Current – 100 µA CMOS Standby Current • High Reliability – Endurance: 104 or 105 Cycles – Data Retention: 10 Years • 5V ± 10% Supply • CMOS and TTL Compatible Inputs and Outputs • JEDEC Approved Byte-wide Pinout • Commercial and Industrial Temperature Ranges
Description
The AT28C64 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.
AT28C64 Datasheet
