| Parameters | 
                                                                                                            
                                            | Mfr | Microchip Technology | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tube | 
                                                                            
                                            | Product Status | Obsolete | 
                                                                            
                                            | Function | DTMF Receiver | 
                                                                            
                                            | Interface | - | 
                                                                            
                                            | Number of Circuits | 1 | 
                                                                            
                                            | Voltage - Supply | 4.75V ~ 5.25V | 
                                                                            
                                            | Current - Supply | 3mA | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 18-SOIC (0.295", 7.50mm Width) | 
                                                                            
                                            | Supplier Device Package | 18-SOIC | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Standard Package | 160 | 
                                                                                                    
                            
                         
                                                Telecom IC DTMF Receiver 18-SOIC