| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 6 Weeks | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | VQFN | 
                                                                            
                                            | Number of Pins | 16 | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2006 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) - annealed | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | HTS Code | 8542.39.00.01 | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | NO LEAD | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
                                                                            
                                            | Pin Count | 16 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Max Supply Voltage | 13.2V | 
                                                                            
                                            | Min Supply Voltage | 4.5V | 
                                                                            
                                            | Nominal Supply Current | 15mA | 
                                                                            
                                            | Slew Rate | 1200 V/μs | 
                                                                            
                                            | Common Mode Rejection Ratio | 95 dB | 
                                                                            
                                            | Bandwidth | 300MHz | 
                                                                            
                                            | Differential Output | YES | 
                                                                            
                                            | Power Supply Rejection Ratio (PSRR) | 95dB | 
                                                                            
                                            | Input Characteristics | DIFFERENTIAL | 
                                                                            
                                            | Interface IC Type | LINE DRIVER | 
                                                                            
                                            | Driver Number of Bits | 1 | 
                                                                            
                                            | Interface Standard | GENERAL PURPOSE | 
                                                                            
                                            | Height Seated (Max) | 1mm | 
                                                                            
                                            | Length | 4mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                ISL1557AIRZ-T7 Overview
Space is saved on the board by using the VQFN package.A Tape & Reel (TR)-packing method is used to pack telecommunications equipment.A Surface Mount-axis mount is used.The configuration includes 16 terminations.A 16 pin is included in this telecom interface.A minimum temperature value -40°C is set to ensure normal operation.85°C is set to the maximum value to ensure normal operation.A 1 function is configured when designing.At least 4.5V voltage should be supplied.The voltage supplied should be lower than 13.2V.Pins on the 16 telecom product are designed for its configuration.
ISL1557AIRZ-T7 Features
Available in the VQFN package
ISL1557AIRZ-T7 Applications
There are a lot of Intersil (Renesas Electronics America) ISL1557AIRZ-T7 Telecom applications. 
- High speed data transmission line cards
- Cable modem
- ATM Switches
- Inverse Multiplexing for ATM (IMA)
- Routers
- T1 Digital Cross Connects (DSX-1)
- Multichannel DS1 Test Equipment
- Remote wireless modules
- ATM equipment with integrated DS1 interfaces
- CSU/DSU Equipment