| Parameters | 
                                                                                                            
                                        | Mfr | NXP USA Inc. | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Tube | 
                                                                        
                                        | Product Status | Obsolete | 
                                                                        
                                        | Logic Type | Monostable | 
                                                                        
                                        | Independent Circuits | 2 | 
                                                                        
                                        | Schmitt Trigger Input | No | 
                                                                        
                                        | Propagation Delay | 23 ns | 
                                                                        
                                        | Current - Output High, Low | - | 
                                                                        
                                        | Voltage - Supply | 4.5 V ~ 5.5 V | 
                                                                        
                                        | Operating Temperature | -40°C ~ 125°C | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 16-SSOP (0.209", 5.30mm Width) | 
                                                                        
                                        | Supplier Device Package | 16-SSOP | 
                                                                        
                                        | Base Product Number | 74HC221 | 
                                                                        
                                        | RoHS Status | RoHS non-compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                        
                                        | REACH Status | Vendor Undefined | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0000 | 
                                                                        
                                        | Other Names | 2832-74HC221DB112 | 
                                                                        
                                        | Standard Package | 424 | 
                                                                                                        
                            
                         
                                                Monostable Multivibrator 23 ns 16-SSOP