| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 68-LCC (J-Lead) | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | 7200 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 4.5V~5.5V | 
                                                                            
                                            | Base Part Number | 72605 | 
                                                                            
                                            | Function | Synchronous | 
                                                                            
                                            | Current - Supply (Max) | 230mA | 
                                                                            
                                            | Memory Size | 9K 256 x 18 x 2 | 
                                                                            
                                            | Access Time | 10ns | 
                                                                            
                                            | Data Rate | 50MHz | 
                                                                            
                                            | Bus Directional | Bi-Directional | 
                                                                            
                                            | Retransmit Capability | No | 
                                                                            
                                            | Programmable Flags Support | Yes | 
                                                                            
                                            | Expansion Type | Width | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                72605L20J8 Overview
68-LCC (J-Lead)  is a package that contains FIFO memory chip.In terms of packaging, it comes in Tape & Reel (TR) cases.There is a memory of 9K 256 x 18 x 2 on the FIFO chip that can be used to store applications and data.It is recommended that the temperature be regulated to 0°C~70°C to ensure reliable operation.There is Surface Mount  mounting type for this FIFO memory.A supply voltage of 4.5V~5.5V is required for its operation.It is a component from the 7200  series.It has a maximum operating supply current of 230mA .Memory IC is a member of the 72605  family.
72605L20J8 Features
9K 256 x 18 x 2 memory size
7200 series
Best part number of 72605
72605L20J8 Applications
There are a lot of Renesas Electronics America Inc. 72605L20J8  FIFOs Memory applications. 
- Application that requires re-writable nonvolatile parameter memory
- Medical Monitoring Device
- High-speed graphics pixel buffer
- Networking
- Firmware loaders
- Fabrication Site
- Network switching/routing
- Programmable Logic Controller
- Multimedia
- SPD for DDR3 Memory Modules