| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 144-BGA | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | 72V | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 3.15V~3.45V | 
                                                                            
                                            | Base Part Number | 72V3640 | 
                                                                            
                                            | Function | Synchronous | 
                                                                            
                                            | Current - Supply (Max) | 40mA | 
                                                                            
                                            | Memory Size | 36K 1K x 36 | 
                                                                            
                                            | Access Time | 4ns | 
                                                                            
                                            | Data Rate | 166MHz | 
                                                                            
                                            | Bus Directional | Uni-Directional | 
                                                                            
                                            | FWFT Support | Yes | 
                                                                            
                                            | Expansion Type | Depth, Width | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                72V3640L6BB8 Overview
The 144-BGA  package contains FIFO memory chip.It comes in a Tape & Reel (TR) package.In addition, the FIFO chip has a memory capacity of 36K 1K x 36 , which can be used to store applications and data.Reliable operation requires a temperature of 0°C~70°C .The FIFO memory's mounting type is Surface Mount .Operation is based on a supply voltage of 3.15V~3.45V .The 72V series includes this memory logic.As far as operating current is concerned, it has a maximum of 40mA .Memory IC belongs to the 72V3640  family.
72V3640L6BB8 Features
36K 1K x 36 memory size
72V series
Best part number of 72V3640
72V3640L6BB8 Applications
There are a lot of Renesas Electronics America Inc. 72V3640L6BB8  FIFOs Memory applications. 
- One assembly 
- Data communications
- Signal processing
- HDD
- Cardiac Monitoring Device
- Routers
- Event Recorder
- Laser Receiver System
- Emulators
- Down-Hole Energy Drilling