| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Surface Mount | 
                                            NO | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Bulk | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e0 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            no | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            28 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            TIN LEAD | 
                                        
                                                                            
                                            | Additional Feature | 
                                            RETRANSMIT | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.32.00.71 | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PDIP-T28 | 
                                        
                                                                            
                                            | Function | 
                                            Asynchronous | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            5.5V | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            4.5V | 
                                        
                                                                            
                                            | Memory Size | 
                                            36K 4K x 9 | 
                                        
                                                                            
                                            | Access Time | 
                                            50ns | 
                                        
                                                                            
                                            | Organization | 
                                            4KX9 | 
                                        
                                                                            
                                            | Memory Width | 
                                            9 | 
                                        
                                                                            
                                            | Memory Density | 
                                            36864 bit | 
                                        
                                                                            
                                            | Parallel/Serial | 
                                            PARALLEL | 
                                        
                                                                            
                                            | Retransmit Capability | 
                                            Yes | 
                                        
                                                                            
                                            | Programmable Flags Support | 
                                            No | 
                                        
                                                                            
                                            | Output Enable | 
                                            NO | 
                                        
                                                                            
                                            | Expansion Type | 
                                            Depth, Width | 
                                        
                                                                            
                                            | Cycle Time | 
                                            65 ns | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                QS7204-50P Overview
The package comes in a case of Bulk .The FIFO chips have a memory of 36K 4K x 9  that can be used to store applications and data.The temperature should be kept at 0°C~70°C to ensure reliable operation.The FIFO memory's mounting type is Through Hole .If the supply voltage is set to 5V , high efficiency can be achieved.In FIFO means, there are 28  terminations.Additionally, this FIFO memory can be used to generate RETRANSMIT .Voltage FIFO memory IC's maximum is set to 5.5V .As a general rule, keep the supply voltage (Vsup) above 4.5V  in order to ensure normal operation.
QS7204-50P Features
36K 4K x 9 memory size
QS7204-50P Applications
There are a lot of Rochester Electronics, LLC QS7204-50P  FIFOs Memory applications. 
- Portable Information Devices
 - Rate buffers
 - Extended product-change notification
 - IP Camera Buffer
 - Digital buffering
 - SPI Bus Flash Memory Devices
 - Telecommunication
 - Controlled baseline
 - Desktop Computers
 - One assembly