| 型号 | 厂家 | 封装 | 批号 |
| AT28HC256-70JU-T | Microchip Technology | 原厂封装 | 22+ |
| AT28HC256-70SU-T | Microchip Technology | 原厂封装 | 22+ |
| AS4C128M16D3LA-12BAN | Alliance Memory, Inc. | 原厂封装 | 22+ |
| AT28HC256F-90SU-T | Microchip Technology | 原厂封装 | 22+ |
| AT28HC256F-90JU-T | Microchip Technology | 原厂封装 | 22+ |
| AT27C080-90JU-T | Microchip Technology | 原厂封装 | 22+ |
| AT28BV256-20TU-235 | Microchip Technology | 原厂封装 | 22+ |
| AT28HC256-90JU-T | Microchip Technology | 原厂封装 | 22+ |
| AT27LV040A-12VI | Microchip Technology | 原厂封装 | 22+ |
| AT28HC256E-12JU-070 | Microchip Technology | 原厂封装 | 22+ |
