Parallel EEPROM
- AT28BV256：Battery-Voltage Parallel EEPROM 256K (32K x 8)
- AT28BV64B：Battery-Voltage Parallel EEPROM 64K (8K x 8) with Page Write and Software Data Protection
- AT28C010：Paged Parallel EEPROM 1M (128K x 8)
- AT28C040：Paged Parallel EEPROM 4M (512K x 8)
- AT28C256：Paged Parallel EEPROM 256K (32K x 8)
- AT28C64B：Parallel EEPROM 64K (8K x 8) with Page Write and Software Data Protection
- AT28HC256：High-Speed Parallel EEPROM 256K (32K x 8)
- AT28HC64B：High-Speed ParallelEEPROM 64K (8K x 8) with Page Write and Software Data Protection
- AT28HC64BF：High Speed Parallel EEPROM 64K (8K x 8) with Page Write and Software Data Protection
- AT28LV010：Low-Voltage Paged Parallel EEPROM 1M (128K x 8)
