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. The device is manufactured with Atmel's reliable nonvolatile technology.
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