| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 208-BGA | 
                                                                            
                                            | Supplier Device Package | 208-PBGA (17x17) | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tray | 
                                                                            
                                            | Series | 72T | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 2.375V~2.625V | 
                                                                            
                                            | Base Part Number | 72T20118 | 
                                                                            
                                            | Function | Synchronous | 
                                                                            
                                            | Current - Supply (Max) | 60mA | 
                                                                            
                                            | Memory Size | 2.5M 128K x 20 256K x 10 | 
                                                                            
                                            | Access Time | 4.5ns | 
                                                                            
                                            | Data Rate | 100MHz | 
                                                                            
                                            | Bus Directional | Uni-Directional | 
                                                                            
                                            | Retransmit Capability | Yes | 
                                                                            
                                            | FWFT Support | Yes | 
                                                                            
                                            | Programmable Flags Support | Yes | 
                                                                            
                                            | Expansion Type | Depth, Width | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                IDT72T20118L10BB Overview
208-BGA  is the package in which FIFO memory chip is contained.The package comes in a case of Tray .In addition, the FIFO chip has a memory capacity of 2.5M 128K x 20 256K x 10 , which can be used to store applications and data.Regulating the temperature to 0°C~70°C ensures reliable operation.Mounting type Surface Mount is assigned to the FIFO memory.It uses a supply voltage of 2.375V~2.625V  to operate.It is a member of the 72T series .It has a maximum operating supply current of 60mA .Memory IC belongs to the 72T20118  family.
IDT72T20118L10BB Features
2.5M 128K x 20 256K x 10 memory size
72T series
Best part number of 72T20118
IDT72T20118L10BB Applications
There are a lot of Renesas Electronics America Inc. IDT72T20118L10BB  FIFOs Memory applications. 
- Optical memories
- Measurement Equipment
- Video time base correction
- HDD
- Digital buffering
- One assembly 
- Game Controller
- Temporary storage elements
- Portable Information Devices
- Disk Controllers