| Parameters | 
                                                                                                                        
                                                | Mfr | Analog Devices Inc./Maxim Integrated | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Memory Type | Volatile | 
                                                                                    
                                                | Memory Format | SRAM | 
                                                                                    
                                                | Technology | SRAM - Dual Port, Asynchronous | 
                                                                                    
                                                | Memory Size | 2Kbit | 
                                                                                    
                                                | Memory Organization | 256 x 8 | 
                                                                                    
                                                | Memory Interface | Parallel | 
                                                                                    
                                                | Write Cycle Time - Word, Page | 50ns | 
                                                                                    
                                                | Access Time | 50 ns | 
                                                                                    
                                                | Voltage - Supply | 4.5V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 24-SOIC (0.295", 7.50mm Width) | 
                                                                                    
                                                | Supplier Device Package | 24-SOIC | 
                                                                                    
                                                | Base Product Number | DS1609 | 
                                                                                    
                                                | RoHS Status | RoHS non-compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.32.0041 | 
                                                                                    
                                                | Other Names | DS1609S50 | 
                                                                                    
                                                | Standard Package | 31 | 
                                                                                                                
                                
                             
                                                SRAM - Dual Port, Asynchronous Memory IC 2Kbit Parallel 50 ns 24-SOIC