| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 13 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 64-LQFP | 
                                                                            
                                            | Supplier Device Package | 64-TQFP (10x10) | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tray | 
                                                                            
                                            | Series | 72V | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 3V~3.6V | 
                                                                            
                                            | Base Part Number | 72V291 | 
                                                                            
                                            | Function | Synchronous | 
                                                                            
                                            | Current - Supply (Max) | 55mA | 
                                                                            
                                            | Memory Size | 1.125M 128K x 9 | 
                                                                            
                                            | Access Time | 6.5ns | 
                                                                            
                                            | Data Rate | 100MHz | 
                                                                            
                                            | Bus Directional | Uni-Directional | 
                                                                            
                                            | Retransmit Capability | Yes | 
                                                                            
                                            | FWFT Support | Yes | 
                                                                            
                                            | Programmable Flags Support | Yes | 
                                                                            
                                            | Expansion Type | Depth, Width | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                72V291L10TFG Overview
FIFO memory chip is included in the 64-LQFP package.There's a Tray on the package.Data and applications can be stored in the FIFO chip's 1.125M 128K x 9 memory.It is recommended that the temperature of the system be regulated to 0°C~70°C for reliable operation.Mounting type Surface Mount indicates that the FIFO memory is mounted.Powered by a voltage of 3V~3.6V , it operates on a low supply voltage.This memory logic is part of the 72V  series.As far as operating current is concerned, it has a maximum of 55mA .In addition, it is among the members of the 72V291  family.
72V291L10TFG Features
1.125M 128K x 9 memory size
72V series
Best part number of 72V291
72V291L10TFG Applications
There are a lot of Renesas Electronics America Inc. 72V291L10TFG  FIFOs Memory applications. 
- One assembly 
- Code converters
- General Data Collection Applications at Extreme High-Temperatures
- Seismic Data Collection at Extreme Temperatures
- Extended product-change notification
- Consumer Systems
- Data 
- Transistors
- Disk Controllers
- IP Camera Buffer