| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            120-LQFP Exposed Pad | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            120-HLQFP (14x14) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Series | 
                                            74ACT | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Function | 
                                            Synchronous | 
                                        
                                                                            
                                            | Current - Supply (Max) | 
                                            400μA | 
                                        
                                                                            
                                            | Memory Size | 
                                            18K 512 x 36 | 
                                        
                                                                            
                                            | Access Time | 
                                            11ns | 
                                        
                                                                            
                                            | Data Rate | 
                                            66.7MHz | 
                                        
                                                                            
                                            | Bus Directional | 
                                            Bi-Directional | 
                                        
                                                                            
                                            | Retransmit Capability | 
                                            Yes | 
                                        
                                                                            
                                            | FWFT Support | 
                                            No | 
                                        
                                                                            
                                            | Programmable Flags Support | 
                                            Yes | 
                                        
                                                                            
                                            | Expansion Type | 
                                            Depth, Width | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                SN74ACT3631-15PCB Overview
The 120-LQFP Exposed Pad package contains FIFO memory chip.In the shape of a Tray , it's packaged.A memory of 18K 512 x 36 is available for storing applications and data on this FIFO chip.Regulating the temperature to 0°C~70°C ensures reliable operation.There is a mounting type of Surface Mount on the FIFO memory.Operation is based on a supply voltage of 4.5V~5.5V .The 74ACT series includes this memory logic.A maximum operating supply current of 400μA is provided by this FIFO products.
SN74ACT3631-15PCB Features
18K 512 x 36 memory size
74ACT series
SN74ACT3631-15PCB Applications
There are a lot of Rochester Electronics, LLC SN74ACT3631-15PCB  FIFOs Memory applications. 
- Communications Systems
 - Telecommunication
 - Alarm System
 - Smart Meter
 - Queues for communication systems
 - Firmware loaders
 - Computer networks
 - Cardiac Monitoring Device
 - General Data Collection Applications at Low-Temperatures
 - Data communications