| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 128-LQFP | 
                                                                            
                                            | Supplier Device Package | 128-TQFP (14x20) | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tray | 
                                                                            
                                            | Series | 7200 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 4.5V~5.5V | 
                                                                            
                                            | Base Part Number | 72845 | 
                                                                            
                                            | Function | Synchronous | 
                                                                            
                                            | Current - Supply (Max) | 100mA | 
                                                                            
                                            | Memory Size | 144K 4K x 18 x 2 | 
                                                                            
                                            | Access Time | 10ns | 
                                                                            
                                            | Data Rate | 66.7MHz | 
                                                                            
                                            | Bus Directional | Bi-Directional | 
                                                                            
                                            | Retransmit Capability | No | 
                                                                            
                                            | FWFT Support | Yes | 
                                                                            
                                            | Programmable Flags Support | Yes | 
                                                                            
                                            | Expansion Type | Depth, Width | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                72845LB15PF Overview
FIFO memory chip can be found in the 128-LQFP package.It comes in a Tray package.It is possible to store data and applications on the FIFO chips as they have 144K 4K x 18 x 2 in their memory.Reliable operation requires a temperature of 0°C~70°C .There is Surface Mount  mounting type for this FIFO memory.For operation, it requires a supply voltage of 4.5V~5.5V .It is a member of the 7200 series .It has a maximum operating supply current of 100mA .In terms of its family, it is part of the 72845  family.
72845LB15PF Features
144K 4K x 18 x 2 memory size
7200 series
Best part number of 72845
72845LB15PF Applications
There are a lot of Renesas Electronics America Inc. 72845LB15PF  FIFOs Memory applications. 
- Medical Monitoring Device
- IP Camera Buffer
- Fabrication Site
- Firmware loaders
- Code converters
- Queues for communication systems
- Look-up Tables
- Computer Systems
- MP3 Interface for Automobile
- Consumer