| Parameters | 
                                                                                                                        
                                                | Mfr | Texas Instruments | 
                                                                                    
                                                | Series | 74ACT | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Conevo-Key Programmable | Not Verified | 
                                                                                    
                                                | Memory Size | 4.5K (256 x 18) | 
                                                                                    
                                                | Function | Synchronous | 
                                                                                    
                                                | Data Rate | 67MHz | 
                                                                                    
                                                | Access Time | 12ns | 
                                                                                    
                                                | Voltage - Supply | 4.5 V ~ 5.5 V | 
                                                                                    
                                                | Current - Supply (Max) | 400µA | 
                                                                                    
                                                | Bus Directional | Uni-Directional | 
                                                                                    
                                                | Expansion Type | Width | 
                                                                                    
                                                | Programmable Flags Support | Yes | 
                                                                                    
                                                | Retransmit Capability | No | 
                                                                                    
                                                | FWFT Support | No | 
                                                                                    
                                                | Operating Temperature | 0°C ~ 70°C | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 56-BSSOP (0.295", 7.50mm Width) | 
                                                                                    
                                                | Supplier Device Package | 56-SSOP | 
                                                                                    
                                                | Base Product Number | 74ACT7805 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1,000 | 
                                                                                                                
                                
                             
                                                Synchronous FIFO 4.5K (256 x 18) Uni-Directional 67MHz 12ns 56-SSOP