| Parameters | 
                                
                                                                                                            
                                            | Height Seated (Max) | 
                                            1.6mm | 
                                        
                                                                            
                                            | Length | 
                                            10mm | 
                                        
                                                                            
                                            | Width | 
                                            10mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            64-LQFP | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2000 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3  (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            64 | 
                                        
                                                                            
                                            | Additional Feature | 
                                            OPERATES AT 2.25 V MINIMUM SUPPLY | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.31.00.01 | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2.5V 3.3V 5V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Reach Compliance Code | 
                                            unknown | 
                                        
                                                                            
                                            | Base Part Number | 
                                            SC16C554 | 
                                        
                                                                            
                                            | Pin Count | 
                                            64 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-PQFP-G64 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Operating Temperature (Max) | 
                                            85°C | 
                                        
                                                                            
                                            | Operating Temperature (Min) | 
                                            -40°C | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            INDUSTRIAL | 
                                        
                                                                            
                                            | Number of Channels | 
                                            4, QUART | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                        
                                                                            
                                            | Clock Frequency | 
                                            80MHz | 
                                        
                                                                            
                                            | Address Bus Width | 
                                            5 | 
                                        
                                                                            
                                            | Boundary Scan | 
                                            NO | 
                                        
                                                                            
                                            | Low Power Mode | 
                                            YES | 
                                        
                                                                            
                                            | External Data Bus Width | 
                                            8 | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            5Mbps | 
                                        
                                                                            
                                            | Number of Serial I/Os | 
                                            4 | 
                                        
                                                                            
                                            | Data Transfer Rate-Max | 
                                            0.625 MBps | 
                                        
                                                                            
                                            | Communication Protocol | 
                                            ASYNC, BIT | 
                                        
                                                                            
                                            | FIFO's | 
                                            16 Byte | 
                                        
                                                                            
                                            | With False Start Bit Detection | 
                                            Yes | 
                                        
                                                                                                    
                            
                         
                                                SC16C554DIB64,128 Overview
The 64-LQFP package is the most cost-effective.The transmission of information is carried out through 4, QUART channels.As for packaging, Tape & Reel (TR) is chosen.SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used as its uPs/uCs/Peripheral ICs type.In order to configure this device, 64 terminations are used.In order for it to operate, a voltage of 3.3V must be provided.In the present state, this electronic part is Obsolete.Data is communicated via 4 serial I/Os.Mounting is done through Surface Mount.UART operates wUARTh the supply voltage of 2.5V 3.3V 5V.The electronic device is a type of integrated circuit with a pin count of 64.There is 80MHz clock frequency measured on this IC.The device is capable of operating at temperatures as high as 85°C.Additionally, it can perform OPERATES AT 2.25 V MINIMUM SUPPLY.As a base part number, it is specified as SC16C554.A minimum operating temperature of -40°C is possible.
SC16C554DIB64,128 Features
4 serial I/Os
Clock frequency of 80MHz
OPERATES AT 2.25 V MINIMUM SUPPLY
SC16C554DIB64,128 Applications
There are a lot of NXP USA Inc. SC16C554DIB64,128 UARTs applications. 
- Point-of-Sale Systems
 - Infrared Transceivers
 - Portable and battery operated devices
 - Factory Automation and Process Controls
 - Cellular data devices
 - DTE for Modem Communication Systems
 - Point-of- Sale Terminals
 - Portable Applications
 - Remote Access Servers
 - Network Management