| Parameters | 
                                                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 4.5V~5.5V | 
                                                                            
                                            | Base Part Number | 72821 | 
                                                                            
                                            | Function | Synchronous | 
                                                                            
                                            | Current - Supply (Max) | 60mA | 
                                                                            
                                            | Memory Size | 18K 1K x 9 x 2 | 
                                                                            
                                            | Access Time | 6.5ns | 
                                                                            
                                            | Data Rate | 100MHz | 
                                                                            
                                            | Bus Directional | Bi-Directional | 
                                                                            
                                            | Retransmit Capability | No | 
                                                                            
                                            | FWFT Support | No | 
                                                                            
                                            | Programmable Flags Support | Yes | 
                                                                            
                                            | Expansion Type | Depth, Width | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 64-LQFP | 
                                                                            
                                            | Supplier Device Package | 64-TQFP (14x14) | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | 7200 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                                                    
                            
                         
                                                72821L10PF8 Overview
You can find FIFO memory chip in the 64-LQFP package.It's packaged in the shape of a Tape & Reel (TR) .A memory of 18K 1K x 9 x 2 is available for storing applications and data on this FIFO chip.It is recommended that the temperature of the system be regulated to 0°C~70°C for reliable operation.It is mounted in the Surface Mount position.Operation is based on a supply voltage of 4.5V~5.5V .The 7200 series contains this memory logic.A FIFO's maximum operating supply current of 60mA is available.A member of the 72821 family, it has the following characteristics.
72821L10PF8 Features
18K 1K x 9 x 2 memory size
7200 series
Best part number of 72821
72821L10PF8 Applications
There are a lot of Renesas Electronics America Inc. 72821L10PF8  FIFOs Memory applications. 
- Product traceability
- Programmable Logic Controller
- IP Radio
- Network bridges
- Measurement Equipment
- A/D output buffers
- General Data Collection Applications at Extreme High-Temperatures
- Temporary storage elements
- Queues for communication systems
- Analog-to-digital converters