| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 64-LQFP | 
                                                                            
                                            | Operating Temperature | 0°C~70°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 | 12ns | 
                                                                            
                                            | Data Rate | 50MHz | 
                                                                            
                                            | Bus Directional | Bi-Directional | 
                                                                            
                                            | Retransmit Capability | No | 
                                                                            
                                            | Programmable Flags Support | Yes | 
                                                                            
                                            | Expansion Type | Depth, Width | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                72V821L20TF8 Overview
The 64-LQFP  package contains FIFO memory chip.Tape & Reel (TR) case is used for packaging.In addition, the FIFO chip has a memory capacity of 18K 1K x 9 x 2 , which can be used to store applications and data.A temperature regulation of 0°C~70°C is crucial for reliable operation.It is a Surface Mount mounting type FIFO memory.For operation, a voltage of 3V~3.6V is used.The 72V series is represented by this memory logic.Memory IC's maximum operating supply current is 40mA .Memory IC belongs to the 72V821  family.
72V821L20TF8 Features
18K 1K x 9 x 2 memory size
72V series
Best part number of 72V821
72V821L20TF8 Applications
There are a lot of Renesas Electronics America Inc. 72V821L20TF8  FIFOs Memory applications. 
- Microprogramming
- Address mapping
- Transistors
- Consumer
- Network bridges
- Industrial Systems
- Medical Monitoring Device
- Computer networks
- Communications
- IP Radio