| Parameters | 
                                                                                                            
                                            | Mfr | ISSI, Integrated Silicon Solution Inc | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Obsolete | 
                                                                            
                                            | Memory Type | Volatile | 
                                                                            
                                            | Memory Format | SRAM | 
                                                                            
                                            | Technology | SRAM - Synchronous, SDR | 
                                                                            
                                            | Memory Size | 4.5Mbit | 
                                                                            
                                            | Memory Organization | 128K x 36 | 
                                                                            
                                            | Memory Interface | Parallel | 
                                                                            
                                            | Clock Frequency | 117 MHz | 
                                                                            
                                            | Write Cycle Time - Word, Page | - | 
                                                                            
                                            | Access Time | 7.5 ns | 
                                                                            
                                            | Voltage - Supply | 3.135V ~ 3.6V | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 119-BBGA | 
                                                                            
                                            | Supplier Device Package | 119-PBGA (14x22) | 
                                                                            
                                            | Base Product Number | IS61LF12836 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | 3A991B2A | 
                                                                            
                                            | HTSUS | 8542.32.0041 | 
                                                                            
                                            | Standard Package | 1,000 | 
                                                                                                    
                            
                         
                                                SRAM - Synchronous, SDR Memory IC 4.5Mbit Parallel 117 MHz 7.5 ns 119-PBGA (14x22)