| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            128-LQFP | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Series | 
                                            74V | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            no | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            128 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3.15V~3.45V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            220 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Reach Compliance Code | 
                                            unknown | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PQFP-G128 | 
                                        
                                                                            
                                            | Function | 
                                            Synchronous | 
                                        
                                                                            
                                            | Current - Supply (Max) | 
                                            40mA | 
                                        
                                                                            
                                            | Qualification Status | 
                                            COMMERCIAL | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            3.45V | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            3.15V | 
                                        
                                                                            
                                            | Memory Size | 
                                            576K 16K x 36 | 
                                        
                                                                            
                                            | Access Time | 
                                            6.5ns | 
                                        
                                                                            
                                            | Data Rate | 
                                            100MHz | 
                                        
                                                                            
                                            | Organization | 
                                            16KX36 | 
                                        
                                                                            
                                            | Memory Width | 
                                            36 | 
                                        
                                                                            
                                            | Memory Density | 
                                            589824 bit | 
                                        
                                                                            
                                            | Parallel/Serial | 
                                            PARALLEL | 
                                        
                                                                            
                                            | Bus Directional | 
                                            Uni-Directional | 
                                        
                                                                            
                                            | FWFT Support | 
                                            Yes | 
                                        
                                                                            
                                            | Output Enable | 
                                            YES | 
                                        
                                                                            
                                            | Expansion Type | 
                                            Depth, Width | 
                                        
                                                                            
                                            | Cycle Time | 
                                            10 ns | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.6mm | 
                                        
                                                                            
                                            | Length | 
                                            20mm | 
                                        
                                                                            
                                            | Width | 
                                            14mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                SN74V3680-10PEU Overview
128-LQFP  is a package that contains FIFO memory chip.It comes in a Tray package.There is a memory of 576K 16K x 36 available for storing data and applications.It is recommended that the temperature be regulated to 0°C~70°C to ensure reliable operation.The mounting type of the FIFO memory is Surface Mount .To operate, the FIFO products requires a voltage supply of 3.15V~3.45V .A component in the 74V series, this is an memory logic.There is a FIFO's maximum operating supply current of 40mA .A supply voltage of 3.3V  is capable of producing high efficiency.128 terminations are contained in FIFO means.There is a FIFO memory IC's maximum supply voltage of  3.45V  (Vsup).The supply voltage (Vsup) should remain above 3.15V to ensure normal operation.
SN74V3680-10PEU Features
576K 16K x 36 memory size
74V series
SN74V3680-10PEU Applications
There are a lot of Rochester Electronics, LLC SN74V3680-10PEU  FIFOs Memory applications. 
- Cardiac Monitoring Device
 - IP Radio
 - Measurement Equipment
 - Laser Receiver System
 - Transistors
 - Disk Controllers
 - Signal processing
 - Programmable Logic Controller
 - Data 
 - Smart Meter