| Parameters | 
                                                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Package / Case | 16-DIP (0.300, 7.62mm) | 
                                                                            
                                            | Operating Temperature | -55°C~125°C TA | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Number of Circuits | 2 | 
                                                                            
                                            | Voltage - Supply, Single/Dual (±) | 4.5V~5.5V ±1V~5V | 
                                                                            
                                            | -3db Bandwidth | 185MHz | 
                                                                            
                                            | On-State Resistance (Max) | 130Ohm | 
                                                                            
                                            | Multiplexer/Demultiplexer Circuit | 4:1 | 
                                                                            
                                            | Current - Leakage (IS(off)) (Max) | 200nA | 
                                                                            
                                            | Channel Capacitance (CS(off), CD(off)) | 5pF 12pF | 
                                                                            
                                            | Switch Circuit | SP4T | 
                                                                            
                                            | Channel-to-Channel Matching (ΔRon) | 5 Ω | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                CD74HCT4052E Overview
Shipping overseas is convenient with the electronic component packed in 16-DIP (0.300, 7.62mm). High reliability is ensured by the advanced packaging method Tube. Through Hole is where this multiplexer is located. Multiplexers and demultiplexers have a ratio of 4:1. Around -55°C~125°C TA is the extended operating temperature. Unlike digital switches, these  are based on SP4T switching circuits. A 2 circuit is present in this switch device. 
CD74HCT4052E Features
Switch Circuit: SP4T
-3db Bandwidth: 185MHz
CD74HCT4052E Applications
There are a lot of Rochester Electronics, LLC CD74HCT4052E Analog Switches & Multiplexers ICs applications. 
- Relay Replacement
- Communications systems
- PBX interfaces
- High-Voltage
- PBXs
- Video signal routing
- DVD-R
- High speed data transmission line cards
- Sample hold systems
- High reliability control systems