| 型号 | 厂家 | 封装 | 批号 |
| 24LCS61-E/P | Microchip | DIP-8 | 22+ |
| 24LCS61-I/P | Microchip | DIP-8 | 22+ |
| 24LCS61/P | Microchip | DIP-8 | 22+ |
| 23K256/SN | Microchip | SOP-8 | 22+ |
| 23K256T/SN | Microchip | SOP-8 | 22+ |
| 23K256/P | Microchip | DIP-8 | 22+ |
| 23K256T/ST | Microchip | TSSOP-8 | 22+ |
| 23K256/ST | Microchip | TSSOP-8 | 22+ |
| 24FC128T/ST | Microchip | TSSOP-8 | 22+ |
| 24FC1026/P | Microchip | DIP-8 | 22+ |
