| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 80-LQFP | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Packaging | Tray | 
                                                                            
                                            | Published | 2000 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Number of Terminations | 80 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Additional Feature | OPERATES AT 2.25 V MINIMUM SUPPLY | 
                                                                            
                                            | HTS Code | 8542.31.00.01 | 
                                                                            
                                            | Subcategory | Serial IO/Communication Controllers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 2.5V 3.3V 5V | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 30 | 
                                                                            
                                            | Base Part Number | SC16C554 | 
                                                                            
                                            | Pin Count | 80 | 
                                                                            
                                            | JESD-30 Code | S-PQFP-G80 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Temperature (Max) | 85°C | 
                                                                            
                                            | Operating Temperature (Min) | -40°C | 
                                                                            
                                            | Power Supplies | 2.53.3/5V | 
                                                                            
                                            | 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 | 
                                                                            
                                            | Height Seated (Max) | 1.6mm | 
                                                                            
                                            | Length | 12mm | 
                                                                            
                                            | Width | 12mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                SC16C554IB80,557 Overview
In order to make it more cost-effective, this product is also available in a package of 80-LQFP.The transmission of data takes place over 4, QUART channels.Tray is adopted for packaging.The type SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used for the uPs, uCs, and peripheral ICs on the board.The configuration of this device includes 80 terminations.In order to operate it, a supply voltage of 3.3V is required.The status of this electronic part is currently Obsolete.As a way to communicate data, the board has 4 serial I/Os.You can mount it by using Surface Mount.There is a voltage supply of 0 volts for the device.Electronic devices such as this are known as 80-pin integrated circuits.IC clock frequency is set to 80MHz.A series of similarities lead us to include it in the subcategory of Serial IO/Communication Controllers.UART is able to operate at the maximum temperature of 85°C.If the power supply is set to 2.53.3/5V, it is reliable and efficient for electronic designers.Furthermore, it has the ability to perform OPERATES AT 2.25 V MINIMUM SUPPLY as well.SC16C554 is used as its base part number.It is able to operate at the minimum temperature of -40°C.
SC16C554IB80,557 Features
4 serial I/Os
Clock frequency of 80MHz
Power supplies of 2.53.3/5V
OPERATES AT 2.25 V MINIMUM SUPPLY
SC16C554IB80,557 Applications
There are a lot of NXP USA Inc. SC16C554IB80,557 UARTs applications. 
- Handheld Terminal
- GPS Systems
- Cellular data devices
- Factory Automation and Process Controls
- Telecommunication Network Routers
- Universal PCI Bus Add-in Card
- GPS Devices
- Remote Access Servers
- Point-of- Sale Terminals
- Battery Operated Instruments