| Parameters | 
                                                                                                                        
                                                | Mfr | Adesto Technologies | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Memory Type | Non-Volatile | 
                                                                                    
                                                | Memory Format | FLASH | 
                                                                                    
                                                | Technology | FLASH - NOR | 
                                                                                    
                                                | Memory Size | 32Mbit | 
                                                                                    
                                                | Memory Organization | 4M x 8 | 
                                                                                    
                                                | Memory Interface | SPI - Quad I/O | 
                                                                                    
                                                | Clock Frequency | 108 MHz | 
                                                                                    
                                                | Write Cycle Time - Word, Page | 50µs, 3ms | 
                                                                                    
                                                | Voltage - Supply | 2.7V ~ 3.6V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 8-SOIC (0.154", 3.90mm Width) | 
                                                                                    
                                                | Supplier Device Package | 8-SOIC | 
                                                                                    
                                                | Base Product Number | AT25SF321 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | 3A991B1A | 
                                                                                    
                                                | HTSUS | 8542.32.0051 | 
                                                                                    
                                                | Standard Package | 4,000 | 
                                                                                                                
                                
                             
                                                FLASH - NOR Memory IC 32Mbit SPI - Quad I/O 108 MHz 8-SOIC