| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 44-LCC (J-Lead) | 
                                                                            
                                            | Supplier Device Package | 44-PLCC (16.59x16.59) | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2006 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Voltage - Supply | 4.75V~5.25V | 
                                                                            
                                            | Base Part Number | DS2153Q | 
                                                                            
                                            | Function | Single-Chip Transceiver | 
                                                                            
                                            | Interface | E1 | 
                                                                            
                                            | Number of Circuits | 1 | 
                                                                            
                                            | Current - Supply | 65mA | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                DS2153Q-A7+T&R Overview
Board space can be saved by using the 44-LCC (J-Lead) package.The way of Tape & Reel (TR) is employed for telecommunications equipment packing.Telecommunications equipment is mounted with type Surface Mount.There are 1 circuits in this telecom IC .A higher supply voltage for 4.75V~5.25V will improve efficiency.A 0°C~70°C-temperature setting offers reliable performance.In addition to telecom switching's base part number DS2153Q, it can be used to find other related parts.There is a supply current of 65mA for telecom equipment	 to operate on.
DS2153Q-A7+T&R Features
Available in the 44-LCC (J-Lead) package
DS2153Q-A7+T&R Applications
There are a lot of Maxim Integrated DS2153Q-A7+T&R Telecom applications. 
- Home Gateway
- CSU/DSU E1/T1/J1 Interface
- Wireless base stations
- Central office
- SDH Multiplexers
- Digital cross connects (DSX-1)
- Router
- Channel Service Units (CSUs): T1/E1/J1 
- Digital subscriber line access multiplexer (DSLAM)
- ATM equipment with integrated DS1 interfaces