| Parameters | 
                                                                                                            
                                            | Surface Mount | NO | 
                                                                            
                                            | Number of Terminals | 22 | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Terminal Finish | Tin/Lead (Sn/Pb) | 
                                                                            
                                            | HTS Code | 8542.39.00.01 | 
                                                                            
                                            | Subcategory | Analog Transmission Interfaces | 
                                                                            
                                            | Technology | BIPOLAR | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | THROUGH-HOLE | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 2.54mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
                                                                            
                                            | JESD-30 Code | R-PDIP-T22 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Temperature (Max) | 70°C | 
                                                                            
                                            | Power Supplies | +-5V | 
                                                                            
                                            | Temperature Grade | COMMERCIAL | 
                                                                            
                                            | Supply Current-Max | 5.5mA | 
                                                                            
                                            | Telecom IC Type | SLIC | 
                                                                            
                                            | Neg Supply Voltage-Nom | -5V | 
                                                                            
                                            | Battery Feed | CONSTANT CURRENT | 
                                                                            
                                            | Hybrid | 2-4 CONVERSION | 
                                                                            
                                            | Battery Supply | -28 V | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                HC5526CP Overview
It operates at voltage 5V.As a telecom IC, SLIC is used.Analog Transmission Interfaces is telecommunications device	s subcategory.When designing, it is configured with 1 functions.70°C is the maximum operating temperature telecommunications equipment supports.Upon reaching 5.5mA, the maximum supply current is allowed.
HC5526CP Features
SLIC as telecom IC type
HC5526CP Applications
There are a lot of HARRIS SEMICONDUCTOR HC5526CP Telecom applications. 
- T3 channelized access concentrators 
- Interfaces to E3
- Switching Systems
- ISDN terminal adapter
- Private branch exchange (PBX)
- Cable PC
- Cable Modem
- Channel Service Units (CSUs): T1/E1/J1 
- Fiber to the Home (FTTH)
- T1 Rates PCM Line Interface