| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 6 Weeks | 
                                                                            
                                            | Contact Plating | Tin | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 48-WFQFN Exposed Pad | 
                                                                            
                                            | Number of Pins | 48 | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2012 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Feature | Internal Oscillator | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 48 | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | HTS Code | 8542.31.00.01 | 
                                                                            
                                            | Subcategory | Serial IO/Communication Controllers | 
                                                                            
                                            | Technology | BICMOS | 
                                                                            
                                            | Voltage - Supply | 1.71V~3.6V | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Supply Voltage | 1.8V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Base Part Number | MAX14830 | 
                                                                            
                                            | Power Supplies | 1.82.5/3.3V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Number of Channels | 4, QUART | 
                                                                            
                                            | Max Supply Current | 500μA | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | 
                                                                            
                                            | Clock Frequency | 4MHz | 
                                                                            
                                            | Protocol | RS232, RS485 | 
                                                                            
                                            | Boundary Scan | NO | 
                                                                            
                                            | Low Power Mode | YES | 
                                                                            
                                            | Number of Serial I/Os | 4 | 
                                                                            
                                            | FIFO's | 128 Byte | 
                                                                            
                                            | With Auto Flow Control | Yes | 
                                                                            
                                            | Height Seated (Max) | 0.8mm | 
                                                                            
                                            | Length | 7mm | 
                                                                            
                                            | Width | 7mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                MAX14830ETM+T Overview
The 48-WFQFN Exposed Pad package is the most cost-effective.The transmission of data takes place over 4, QUART channels.In terms of packaging, Tape & Reel (TR) is used.As its uP/uC/Peripheral ICs type, SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used.In order to configure this device, 48 terminations are used.To operate it, 1.8V is provided as the supply voltage.At present, this electronic part has a status of Active.As a means of communicating data, there are 4 serial I/Os available.Mounting is possible through Surface Mount.1.71V~3.6V supply voltage is required to operate it.The clock frequency of this IC is measured at 4MHz.A series of similarities lead us to include it in the subcategory of Serial IO/Communication Controllers.UART is recommended that the operating temperature does not exceed -40°C to ensure long-term, normal performance.To ensure long-term operation, the operating temperature should not exceed 85°C.Initially, it will be configured with 48 pins.There are some characteristics of Internal Oscillator that it possesses.Surface Mount is used for mounting it.If a power supply of 1.82.5/3.3V is available, electronic designers can use it with confidence.MAX14830 is used as its base part number.The supply current of 500μA is an allowable maximum value.
MAX14830ETM+T Features
4 serial I/Os
Clock frequency of 4MHz
Power supplies of 1.82.5/3.3V
MAX14830ETM+T Applications
There are a lot of Maxim Integrated MAX14830ETM+T UARTs applications. 
- Personal Digital Assistants
- Multi serial ports RS-232/RS-422/RS-485 Cards
- Infrared Transceivers
- Network Management
- White goods
- Communications equipment
- Multi-port RS-232/RS-422/RS-485 Cards
- Battery Operated Instruments
- Telecommunication Network Routers
- Wireless Portable Point-of-Sale Terminals