| Parameters | 
                                                                                                                        
                                                | Mfr | Rohm Semiconductor | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | 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 | 5ms | 
                                                                                    
                                                | Voltage - Supply | 1.8V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Through Hole | 
                                                                                    
                                                | Package / Case | 8-DIP (0.300", 7.62mm) | 
                                                                                    
                                                | Supplier Device Package | 8-DIP | 
                                                                                    
                                                | Base Product Number | BR93L66 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.32.0051 | 
                                                                                    
                                                | Other Names | BR93L66W | 
                                                                                    
                                                | Standard Package | 2,000 | 
                                                                                                                
                                
                             
                                                EEPROM Memory IC 4Kbit Microwire 2 MHz 8-DIP