| Parameters | 
                                
                                                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.32.00.71 | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Function | 
                                            Synchronous | 
                                        
                                                                            
                                            | Current - Supply (Max) | 
                                            35mA | 
                                        
                                                                            
                                            | Memory Size | 
                                            9K 1K x 9 | 
                                        
                                                                            
                                            | Access Time | 
                                            10ns | 
                                        
                                                                            
                                            | Data Rate | 
                                            66.7MHz | 
                                        
                                                                            
                                            | Bus Directional | 
                                            Uni-Directional | 
                                        
                                                                            
                                            | Retransmit Capability | 
                                            No | 
                                        
                                                                            
                                            | Programmable Flags Support | 
                                            Yes | 
                                        
                                                                            
                                            | Expansion Type | 
                                            Depth, Width | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            32-TQFP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Series | 
                                            CY7C | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                                                    
                            
                         
                                                CY7C4221-15AXC Overview
This package is included in 32-TQFP .You'll find it packaged in the shape of a Tray .Data and applications can be stored in the FIFO chip's 9K 1K x 9 memory.It is recommended that the temperature be kept at 0°C~70°C to ensure reliable operation.There is Surface Mount  mounting type for this FIFO memory.To operate, the FIFO products requires a voltage supply of 4.5V~5.5V .The CY7C series contains this memory logic.There is a maximum operating current of 35mA in memory IC's supply.
CY7C4221-15AXC Features
9K 1K x 9 memory size
CY7C series
CY7C4221-15AXC Applications
There are a lot of Rochester Electronics, LLC CY7C4221-15AXC  FIFOs Memory applications. 
- Buses 
 - Extended product life cycle
 - Computer Systems
 - Product traceability
 - IP Camera Buffer
 - SPI Bus Flash Memory Devices
 - Disk Controllers
 - Data communications
 - Temporary storage elements
 - One assembly