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                            F81212A                        
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                The F81212A is a 2 driver / 2 receiver RS-232 transceiver and intended for all EIA-232-E and V.28 communications interfaces. The F81212A is suitable for those a      
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                     20-TSSOP (173 mil)  
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                        2023-06-05                     | 
                 
                      
                                                                                                     
                
                                                
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                            F81212                        
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General Description:
The F81212 is a 2 driver / 2 receiver RS-232 transceiver and intended for all EIA-232-E and V.28 communications interfaces. The F8      
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                     16-TSSOP (173 mil)  
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                        2023-04-25                     | 
                 
                      
                                                                                                     
                
                                                
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                            F81436                        
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                The F81436 is a 3 driver / 5 receiver RS-232 transceiver featuring a variable low voltage logic interface, down to 1.62V. The F81436 has a unique IO_PWR pin tha      
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                     40-QFN (5mm x 5mm)  
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                        2022-03-17                     | 
                 
                      
                                                                                                     
                
                                                
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                            F81213                        
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The F81213 4T5R transceiver is intended for all EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. T      
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                     28-SSOP (209 mil)  
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                        2019-06-21                     | 
                 
                      
                                                                                                     
                
                                                
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                            F81437                        
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The F81437 3T5R transceiver is intended for all EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. T      
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                     28-TSSOP (173 mil) & 40-TQFN (5mm x 5mm)  
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                        2019-06-20                     |