| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 44-LCC (J-Lead) | 
                                                                            
                                            | Number of Pins | 44 | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 2A  (4 Weeks) | 
                                                                            
                                            | Number of Terminations | 44 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Tin/Lead (Sn/Pb) | 
                                                                            
                                            | Max Operating Temperature | 70°C | 
                                                                            
                                            | Min Operating Temperature | 0°C | 
                                                                            
                                            | HTS Code | 8542.39.00.01 | 
                                                                            
                                            | Subcategory | Serial IO/Communication Controllers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 4.5V~5.5V | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | J BEND | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 220 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 1.27mm | 
                                                                            
                                            | Base Part Number | PC16550 | 
                                                                            
                                            | Pin Count | 44 | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Power Supplies | 5V | 
                                                                            
                                            | Temperature Grade | COMMERCIAL | 
                                                                            
                                            | Number of Channels | 1, UART | 
                                                                            
                                            | Nominal Supply Current | 15mA | 
                                                                            
                                            | Max Supply Current | 15mA | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                                                            
                                            | Clock Frequency | 24MHz | 
                                                                            
                                            | Boundary Scan | NO | 
                                                                            
                                            | Low Power Mode | NO | 
                                                                            
                                            | Data Rate (Max) | 1.5Mbps | 
                                                                            
                                            | Number of Serial I/Os | 1 | 
                                                                            
                                            | Bus Compatibility | 8088 | 
                                                                            
                                            | Data Transfer Rate-Max | 0.1875 MBps | 
                                                                            
                                            | Communication Protocol | ASYNC, BIT | 
                                                                            
                                            | Data Encoding/Decoding Method | NRZ | 
                                                                            
                                            | FIFO's | 16 Byte | 
                                                                            
                                            | With False Start Bit Detection | Yes | 
                                                                            
                                            | Height | 4.57mm | 
                                                                            
                                            | Length | 16.51mm | 
                                                                            
                                            | Width | 15.49mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                            
                                            | Lead Free | Contains Lead | 
                                                                                                    
                            
                         
                                                PC16550DV Overview
The 44-LCC (J-Lead) package is the most cost-effective.The transmission is conducted over 1, UART channels.As far as packaging is concerned, Tube is used.The type uPs/uCs/Peripheral ICs of this circuit is SERIAL IO/COMMUNICATION CONTROLLER, SERIAL.In its configuration, 44 terminations are used.In order for it to operate, a voltage of 5V must be provided.At present, this electronic part has a status of Obsolete.As a means of transferring data, there are 1 serial I/Os.UART can be mounted through a way of Surface Mount.4.5V~5.5V supply voltage is required to operate it.An IC with 44 pins is what this device is.There is a 24MHz clock frequency for this IC.This item is classified as Serial IO/Communication Controllers due to a number of similarities.Ideally, the operating temperature should not exceed 0°C in order to ensure long-term performance.In order for the equipment to work for a long period of time, it should not be allowed to reach a temperature above 70°C.In its configuration, it is designed around the 44 pins.The mounting method is Surface Mount.When power supplies of 5V are available, it is a reliable and efficient power supply for electronic designers.5V is the supply voltage provided for high-efficiency operation.There is a default setting for the base part number of the part to be PC16550.15mA is the maximum allowable supply current.
PC16550DV Features
1 serial I/Os
Clock frequency of 24MHz
Power supplies of 5V
Operating supply voltage of 5V
PC16550DV Applications
There are a lot of Texas Instruments PC16550DV UARTs applications. 
- Personal Digital Assistants Modules
- Infrared Transceivers
- Factory automation and process control
- Portable Applications
- Universal PCI Bus Add-in Card
- Handheld Terminal
- Battery Operated Electronics
- Personal Digital Assistants
- Remote Access Servers
- Network Management