PDF 
                        Mfr Part # 
                        Quantity 
                        UnitPrice 
                        RFQ 
                        Series 
                        Packaging 
                        Product Status Features Number of Channels FIFO's Protocol Data Rate (Max) Voltage - Supply With Auto Flow Control With IrDA Encoder/Decoder With False Start Bit Detection With Modem Control Mounting Type Package / Case Supplier Device Package                      
                                            
                            
                                 
                            
                                
                             
                            144 
                            $0.00 
                            
                                
                             
                            Tape & Reel (TR) 
                            Discontinued at Digi-Key Internal Oscillator, Timer/Counter 2, DUART 64 Byte RS232, RS485 6.25Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 48-TQFP 48-TQFP (7x7)                          
                                            
                            
                                 
                            
                                
                             
                            231 
                            $0.00 
                            
                                
                             
                            Tube 
                            Obsolete Internal Oscillator, Timer/Counter 2, DUART 64 Byte RS232, RS485 6.25Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 44-LCC (J-Lead) 44-PLCC (16.59x16.59)                          
                                            
                            
                                 
                            
                                
                             
                            608 
                            $0.00 
                            
                                
                             
                            Tape & Reel (TR) 
                            Discontinued at Digi-Key Internal Oscillator, Timer/Counter 2, DUART 64 Byte RS232, RS485 6.25Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 48-TQFP 48-TQFP (7x7)                          
                                            
                            
                                 
                            
                                
                             
                            385 
                            $0.00 
                            
                                
                             
                            Tube 
                            Obsolete Internal Oscillator, Timer/Counter 2, DUART 64 Byte RS232, RS485 6.25Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 44-LCC (J-Lead) 44-PLCC (16.59x16.59)                          
                                            
                            
                                 
                            
                                
                             
                            566 
                            $0.00 
                            
                                
                             
                            Tube 
                            Obsolete Internal Oscillator, Timer/Counter 2, DUART 64 Byte RS232, RS485 6.25Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 44-LCC (J-Lead) 44-PLCC (16.59x16.59)                          
                                            
                            
                                 
                            
                                
                             
                            608 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Timer/Counter 1, UART 16 Byte RS232, RS422 4Mbps 1.62V ~ 5.5V Yes Yes Yes Yes Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4)                          
                                            
                            
                                 
                            
                                
                             
                            377 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Timer/Counter 1, UART 16 Byte RS232, RS422 4Mbps 1.62V ~ 5.5V Yes Yes Yes Yes Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4)                          
                                            
                            
                                 
                            
                                
                             
                            398 
                            $0.00 
                            
                                
                             
                            Tape & Reel (TR) 
                            Obsolete Timer/Counter 1, UART 16 Byte RS232, RS422 4Mbps 1.62V ~ 5.5V Yes Yes Yes Yes Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4)                          
                                            
                            
                                 
                            
                                
                             
                            486 
                            $0.00 
                            
                                
                             
                            Tape & Reel (TR) 
                            Obsolete Timer/Counter 1, UART 16 Byte RS232, RS422 4Mbps 1.62V ~ 5.5V Yes Yes Yes Yes Surface Mount 32-VFQFN Exposed Pad 32-QFN (5x5)                          
                                            
                            
                                 
                            
                                
                             
                            157 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422, RS485 16Mbps 1.62V ~ 3.63V Yes Yes Yes Yes Surface Mount 25-WFBGA 25-BGA (3x3)                          
                                            
                            
                                 
                            
                                
                             
                            335 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422 3.125Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4)                          
                                            
                            
                                 
                            
                                
                             
                            69 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422 3.125Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4)                          
                                            
                            
                                 
                            
                                
                             
                            12 
                            $0.00 
                            
                                
                             
                            Tape & Reel (TR) 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422 3.125Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4)                          
                                            
                            
                                 
                            
                                
                             
                            126 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422 3.125Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 28-VFQFN Exposed Pad 28-QFN (5x5)                          
                                            
                            
                                 
                            
                                
                             
                            396 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422 3.125Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 28-VFQFN Exposed Pad 28-QFN (5x5)                          
                                            
                            
                                 
                            
                                
                             
                            297 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422, RS485 16Mbps 1.62V ~ 3.63V Yes Yes Yes Yes Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4)                          
                                            
                            
                                 
                            
                                
                             
                            192 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422, RS485 16Mbps 1.62V ~ 3.63V Yes Yes Yes Yes Surface Mount 32-VFQFN Exposed Pad 32-QFN (5x5)                          
                                            
                            
                                 
                            
                                
                             
                            283 
                            $0.00 
                            
                                
                             
                            Tape & Reel (TR) 
                            Obsolete Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422, RS485 16Mbps 1.62V ~ 3.63V Yes Yes Yes Yes Surface Mount 32-VFQFN Exposed Pad 32-QFN (5x5)                          
                                            
                            
                                 
                            
                                
                             
                            576 
                            $0.00 
                            
                                
                             
                            Tape & Reel (TR) 
                            Discontinued at Digi-Key Internal Oscillator, Timer/Counter 1, UART 16 Byte RS232, RS422 3.125Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 48-TQFP 48-TQFP (7x7)                          
                                            
                            
                                 
                            
                                
                             
                            516 
                            $0.00 
                            
                                
                             
                            Tray 
                            Obsolete Internal Oscillator, Printer Port, Timer/Counter 1, UART 32 Byte RS232, RS422, RS485 3.125Mbps 2.25V ~ 5.5V Yes Yes Yes Yes Surface Mount 48-TQFP 48-TQFP (7x7)