| Parameters | 
                                                                                                            
                                            | Memory Format | EEPROM | 
                                                                            
                                            | Technology | EEPROM | 
                                                                            
                                            | Memory Size | 2Kbit | 
                                                                            
                                            | Memory Organization | 256 x 8, 128 x 16 | 
                                                                            
                                            | Memory Interface | Microwire | 
                                                                            
                                            | Clock Frequency | 1 MHz | 
                                                                            
                                            | Write Cycle Time - Word, Page | - | 
                                                                            
                                            | Voltage - Supply | 1.8V ~ 5.5V | 
                                                                            
                                            | Operating Temperature | 0°C ~ 70°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 8-SOIC (0.154", 3.90mm Width) | 
                                                                            
                                            | Supplier Device Package | 8-SOIC | 
                                                                            
                                            | Base Product Number | CAT93C57 | 
                                                                            
                                            | RoHS Status | Not applicable | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | REACH Status | Vendor Undefined | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.32.0051 | 
                                                                            
                                            | Standard Package | 2,000 | 
                                                                            
                                            | Mfr | Catalyst Semiconductor Inc. | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Memory Type | Non-Volatile | 
                                                                                                    
                            
                         
                                                EEPROM Memory IC 2Kbit Microwire 1 MHz 8-SOIC