| Parameters | 
                                                                                                            
                                            | Mfr | ABLIC Inc. | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Not For New Designs | 
                                                                            
                                            | Memory Type | Non-Volatile | 
                                                                            
                                            | Memory Format | EEPROM | 
                                                                            
                                            | Technology | EEPROM | 
                                                                            
                                            | Memory Size | 4Kbit | 
                                                                            
                                            | Memory Organization | 256 x 16 | 
                                                                            
                                            | Memory Interface | Microwire | 
                                                                            
                                            | Clock Frequency | 2 MHz | 
                                                                            
                                            | Write Cycle Time - Word, Page | 8ms | 
                                                                            
                                            | Voltage - Supply | 1.8V ~ 5.5V | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 8-SOIC (0.154", 3.90mm Width) | 
                                                                            
                                            | Supplier Device Package | 8-SOP-J | 
                                                                            
                                            | Base Product Number | 93C66B | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.32.0051 | 
                                                                            
                                            | Standard Package | 4,000 | 
                                                                                                    
                            
                         
                                                EEPROM Memory IC 4Kbit Microwire 2 MHz 8-SOP-J