| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            8-SOIC (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2003 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            Buffer, ReDriver | 
                                        
                                                                            
                                            | Applications | 
                                            I2C | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2.7V~5.5V | 
                                        
                                                                            
                                            | Base Part Number | 
                                            PCA9525 | 
                                        
                                                                            
                                            | Output | 
                                            2-Wire Bus | 
                                        
                                                                            
                                            | Pin Count | 
                                            8 | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Current - Supply | 
                                            170μA | 
                                        
                                                                            
                                            | Input | 
                                            2-Wire Bus | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            400kHz | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                PCA9525D,118 Overview
There is a package of 8-SOIC (0.154, 3.90mm Width) for easy transportation of this power buffer.Currently available in Tape & Reel (TR) packages for power buffer.Surface Mount Universal mout for easy adaptation.The type Buffer, ReDriver is typical.The op amp buffer uses 2.7V~5.5V voltage to operate.It is the cooperation of the 1 channels that maintains the quality of the output.2-Wire Bus inputs are facilitated.If you want to avoid malfunctions, you need to set the operating temperature to -40°C~85°C.Application-specific operational amplifier buffers such as this one are targeted at I2C and other markets.There are more pin-to-pin solutions available for your special needs if you search with the letter "PCA9525".There is a pinout for the Power buffer starting from the 8 pins that it has.In the output, 2-Wire Bus is used.As the name suggests, they are a 170μA op amp buffers.
PCA9525D,118 Features
1 channels.
Mainly used in I2C.
PCA9525D,118 Applications
There are a lot of NXP USA Inc. PCA9525D,118 Signal Buffers, Repeaters, Splitters applications. 
- Cellular Phone Base Stations
 - Clock Distribution
 - Medical
 - Test Equipment
 - Cable Repeaters
 - Loopback
 - Servers
 - Backplane Interconnect
 - Clock Distribution
 - Protection Switching