| 芯片型号 | 描述 |
| AT27BV010 | 1M bit, 2.7-Volt to 3.6-Volt EPROM |
| AT27BV020 | 2M Bit, 2.7-Volt to 3.6-Volt EPROM |
| AT27BV040 | 4M bit, 2.7-Volt to 3.6-Volt EPROM |
| AT27BV1024 | 1M bit, x16, 2.7-Volt to 3.6-Volt EPROM |
| AT27BV256 | 256K bit, 2.7-Volt to 3.6-Volt EPROM |
| AT27BV512 | 512K bit, 2.7-Volt to 3.6-Volt EPROM |
| AT27C010 | 1M bit EPROM |
| AT27C020 | 2M bit EPROM |
| AT27C040 | 4M bit EPROM |
| AT27C080 | 8M bit EPROM |
| AT27C1024 | 1M bit, x16 EPROM |
| AT27C2048 | 2M bit, x16 EPROM |
| AT27C256R | 256K EPROM |
| AT27C4096 | 4M bit, x16 EPROM |
| AT27C512R | 512K EPROM |
| AT27C516 | 512K, x16 EPROM |
| AT27LV010A | 1M bit, 3-Volt EPROM |
| AT27LV020A | 2M bit, 3-Volt EPROM |
| AT27LV040A | 4M bit, 3-Volt EPROM |
| AT27LV256A | 256K bit, 3-Volt EPROM |
| AT27LV512A | 512K bit, 3-Volt EPROM |