| PartNumber | FT93C56A-ISR-B | FT93C56A-ISR-T | FT93C56A-ITR-B |
| Description | IC EEPROM 2K SPI 2MHZ 8SOP | IC EEPROM 2K SPI 2MHZ 8SOP | IC EEPROM 2K SPI 2MHZ 8TSSOP |
| Manufacturer | - | Fremont Micro Devices USA | Fremont Micro Devices USA |
| Product Category | - | Memory | Memory |
| Series | - | - | - |
| Packaging | - | Digi-ReelR Alternate Packaging | Tube Alternate Packaging |
| Package Case | - | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Interface | - | 3-Wire Serial | 3-Wire Serial |
| Voltage Supply | - | 1.8 V ~ 5.5 V | 1.8 V ~ 5.5 V |
| Supplier Device Package | - | 8-SOP | 8-TSSOP |
| Memory Size | - | 2K (256 x 8, 128 x 16) | 2K (256 x 8, 128 x 16) |
| Memory Type | - | EEPROM | EEPROM |
| Speed | - | 250kHz, 1MHz, 2MHz | 250kHz, 1MHz, 2MHz |
| Format Memory | - | EEPROMs - Serial | EEPROMs - Serial |