| Компонент | Описание | Производитель | |
| 25C640-E/P | 64K SPI bus EEPROM |
Microchip Technology |
|
| 25C640-E/SN | 64K SPI bus EEPROM |
Microchip Technology |
|
| 25C640-E/ST | 64K SPI bus EEPROM |
Microchip Technology |
|
| NM25C640EM8 | 64K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) [Advanced] |
Fairchild Semiconductor |
|
| NM25C640EM8X | 64K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus) [Advanced] |
Fairchild Semiconductor |