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.
Features of AT28C64
- 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
The Service is great!
My parcel reached in time!
But please take care of these chips while packing them as their legs bent very easily.