| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Lifecycle Status | IN PRODUCTION (Last Updated: 2 weeks ago) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 56-VFQFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 56-QFN (8x8) | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | miSLIC™ | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 3.135V~3.465V | 
                                                                            
                                            | Function | Subscriber Line Interface Concept (SLIC) | 
                                                                            
                                            | Operating Supply Voltage | 3.3V | 
                                                                            
                                            | Interface | 4-Wire | 
                                                                            
                                            | Number of Circuits | 2 | 
                                                                            
                                            | Operating Supply Current | 25mA | 
                                                                            
                                            | Current - Supply | 25mA | 
                                                                            
                                            | Min Supply Voltage (DC) | 3.135V | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                LE9662WQCT Overview
56-VFQFN Exposed Pad package is used to save board space.Telecommunications equipment is packed using the Tape & Reel (TR) method.The mounting type of this telecom circuit is Surface Mount.The  telecom IC  is composed of 2 circuits.Wtelecom IC's efficiencyh a high supply voltage, 3.135V~3.465V can be operated more efficiently.A -40°C~85°C-temperature setting offers reliable performance.An electric current of 25mA is supplied to telecom equipment	.The supply voltage of 3.3V enables designers to have a great deal of flexibility.Designers benefit from great flexibility since it works with the 25mA supply current.With the miSLIC? series electronic parts, it can perform similar functions of the telecommunication product	.
LE9662WQCT Features
Available in the 56-VFQFN Exposed Pad package
Operating supply voltage of 3.3V
Operating supply current of 25mA
LE9662WQCT Applications
There are a lot of Microchip Technology LE9662WQCT Telecom applications. 
- E2 Rates PCM Line Interface
- Interfaces to DS3 
- LAN Routers
- Fault Tolerant Systems
- Wireless base stations
- ISDN NT1/TA
- PBX interfaces
- E1 Multiplexer
- Channel Banks
- Inverse Multiplexing for ATM (IMA) Wireless Base Stations