| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Microchip Technology | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tube | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Number of I/O | 
                                                16 | 
                                            
                                                                                    
                                                | Interface | 
                                                SPI | 
                                            
                                                                                    
                                                | Interrupt Output | 
                                                Yes | 
                                            
                                                                                    
                                                | Features | 
                                                POR | 
                                            
                                                                                    
                                                | Output Type | 
                                                Push-Pull | 
                                            
                                                                                    
                                                | Current - Output Source/Sink | 
                                                25mA | 
                                            
                                                                                    
                                                | Clock Frequency | 
                                                10 MHz | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                1.8V ~ 5.5V | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 125°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                28-SSOP (0.209", 5.30mm Width) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                28-SSOP | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                MCP23S17 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Other Names | 
                                                MCP23S17ESS | 
                                            
                                                                                    
                                                | Standard Package | 
                                                47 | 
                                            
                                                                                                                
                                
                             
                                                I/O Expander 16 SPI 10 MHz 28-SSOP