| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            56-BSSOP (0.295, 7.50mm Width) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            56-SSOP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            74ACT | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Function | 
                                            Synchronous | 
                                        
                                                                            
                                            | Current - Supply (Max) | 
                                            400μA | 
                                        
                                                                            
                                            | Memory Size | 
                                            9K 512 x 18 | 
                                        
                                                                            
                                            | Access Time | 
                                            12ns | 
                                        
                                                                            
                                            | Data Rate | 
                                            67MHz | 
                                        
                                                                            
                                            | Bus Directional | 
                                            Uni-Directional | 
                                        
                                                                            
                                            | Retransmit Capability | 
                                            No | 
                                        
                                                                            
                                            | FWFT Support | 
                                            No | 
                                        
                                                                            
                                            | Programmable Flags Support | 
                                            Yes | 
                                        
                                                                            
                                            | Expansion Type | 
                                            Width | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                SN74ACT7803-15DLR Overview
The 56-BSSOP (0.295, 7.50mm Width)  package contains FIFO memory chip.There's a Tape & Reel (TR) on the package.A FIFO chip's memory is 9K 512 x 18 , which may be used to store applications and data.The temperature should be adjusted to 0°C~70°C in order to ensure reliable operation.It is mounted in the Surface Mount position.This FIFO products operates at 4.5V~5.5V  volts.It is a member of the 74ACT series .400μA is memory IC's maximum operating supply current.
SN74ACT7803-15DLR Features
9K 512 x 18 memory size
74ACT series
SN74ACT7803-15DLR Applications
There are a lot of Rochester Electronics, LLC SN74ACT7803-15DLR  FIFOs Memory applications. 
- Video time base correction
 - Game Consoles
 - Microprogramming
 - Event Recorder
 - HDD
 - General Data Collection Applications at Extreme High-Temperatures
 - Laser Receiver System
 - Firmware loaders
 - General Data Collection Applications at Low-Temperatures
 - Test Equipment