| Parameters | 
                                                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) - annealed | 
                                                                            
                                            | Voltage - Supply | ±4V~6.6V 8V~13.2V | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
                                                                            
                                            | Base Part Number | ISL1550 | 
                                                                            
                                            | Function | Line Driver | 
                                                                            
                                            | Number of Circuits | 1 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Factory Lead Time | 33 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 16-TQFN Exposed Pad | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                                                    
                            
                         
                                                ISL1550IRZ-T7 Overview
A 16-TQFN Exposed Pad package is used to reduce board space requirements.Telecommunications equipment is packed using the Tape & Reel (TR) method.A Surface Mount-mount is used for mounting the telecom circuit.The  telecom IC  is composed of 1 circuits.When ±4V~6.6V 8V~13.2V is supplied wtelecom IC's efficiencyh power, efficiency can be improved.-40°C~85°C is the operating temperature that can be set for reliable performance.Telecom switching's base part number, ISL1550, can be used to find related parts.
ISL1550IRZ-T7 Features
Available in the 16-TQFN Exposed Pad package
ISL1550IRZ-T7 Applications
There are a lot of Renesas Electronics America Inc. ISL1550IRZ-T7 Telecom applications. 
- PBX interfaces
- T1/E1/J1 Performance Monitoring
- Digital Access Cross-connect System (DACs)
- E1 Network Equipment
- Digital loop carrier (DLC)
- PCM channel bank
- ISDN Primary Rate Interface
- Channel Banks
- T1/E1/J1 add/drop multiplexers (MUX)
- PDH Multiplexers