| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 64-LQFP | 
                                                                            
                                            | Supplier Device Package | 64-TQFP (10x10) | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | 72V | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 3V~3.6V | 
                                                                            
                                            | Base Part Number | 72V821 | 
                                                                            
                                            | Function | Synchronous | 
                                                                            
                                            | Current - Supply (Max) | 40mA | 
                                                                            
                                            | Memory Size | 18K 1K x 9 x 2 | 
                                                                            
                                            | Access Time | 10ns | 
                                                                            
                                            | Data Rate | 66.7MHz | 
                                                                            
                                            | Bus Directional | Bi-Directional | 
                                                                            
                                            | Retransmit Capability | No | 
                                                                            
                                            | FWFT Support | No | 
                                                                            
                                            | Programmable Flags Support | Yes | 
                                                                            
                                            | Expansion Type | Depth, Width | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                72V821L15TFI8 Overview
64-LQFP  is the package in which FIFO memory chip is contained.You'll find it packaged in the shape of a Tape & Reel (TR) .A FIFO chip's memory is 18K 1K x 9 x 2 , which may be used to store applications and data.The temperature should be adjusted to -40°C~85°C in order to ensure reliable operation.It is mounted in the Surface Mount position.For operation, a voltage of 3V~3.6V is used.It is part of the 72V series of memory logics.It has a maximum operating supply current of 40mA .The 72V821 family contains this item.
72V821L15TFI8 Features
18K 1K x 9 x 2 memory size
72V series
Best part number of 72V821
72V821L15TFI8 Applications
There are a lot of Renesas Electronics America Inc. 72V821L15TFI8  FIFOs Memory applications. 
- GPS Offender Tracking
- IP Camera Buffer
- Switches
- Code converters
- Data-acquisition systems
- High-speed disk
- Communications
- Down-Hole Energy Drilling
- SPI Bus Flash Memory Devices
- Industrial Systems