The Am28F512 is a 512K bit flash memory from AMD organized as 64Kbytes of 8 bits each. It offers the most cost-effective and reliable read/write non-volatile random access memory.
The AMD Am28F512 is a 512 Kilobit Flash memory organized as 64 Kbytes of 8 bits each. It features high performance with access times starting at 70 ns and low power consumption, making it suitable for high-speed microprocessors without wait states.
The device supports in-system electrical erasure and programming via a command register architecture compatible with standard microprocessor write timings. It is available in 32-pin PDIP, PLCC, and TSOP packages with various speed options ranging from -70 ns to -200 ns.
| Memory Capacity | 512 Kilobit (64 K x 8-Bit) |
|---|---|
| Maximum Access Time | 70 ns |
| Maximum Active Current | 30 mA |
| Maximum Standby Current | 100 uA |
| Write/Erase Cycles | 10,000 minimum |
| Chip-Erase Time | One second typical |
| Byte-Program Time | 10 us typical |
| Package Types | 32-pin PDIP, PLCC, TSOP |
The maximum access time is 70 ns.
The device supports a minimum of 10,000 write/erase cycles.
The typical chip-erase time is one second.