| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            16-SOIC (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            1999 | 
                                        
                                                                            
                                            | Series | 
                                            74F | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e4 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            16 | 
                                        
                                                                            
                                            | Type | 
                                            Magnitude Comparator | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            NICKEL PALLADIUM GOLD | 
                                        
                                                                            
                                            | Subcategory | 
                                            Arithmetic Circuits | 
                                        
                                                                            
                                            | Technology | 
                                            TTL | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            1.27mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            30 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            74F85 | 
                                        
                                                                            
                                            | Output | 
                                            Active High | 
                                        
                                                                            
                                            | Pin Count | 
                                            16 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PDSO-G16 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            5.5V | 
                                        
                                                                            
                                            | Power Supplies | 
                                            5V | 
                                        
                                                                            
                                            | Load Capacitance | 
                                            50pF | 
                                        
                                                                            
                                            | Number of Bits | 
                                            4 | 
                                        
                                                                            
                                            | Family | 
                                            F/FAST | 
                                        
                                                                            
                                            | Current - Output High, Low | 
                                            1mA 20mA | 
                                        
                                                                            
                                            | Max Propagation Delay @ V, Max CL | 
                                            14ns @ 5V, 50pF | 
                                        
                                                                            
                                            | Propagation Delay (tpd) | 
                                            15.5 ns | 
                                        
                                                                            
                                            | Output Function | 
                                            AB | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            2.65mm | 
                                        
                                                                            
                                            | Length | 
                                            10.3mm | 
                                        
                                                                            
                                            | Width | 
                                            7.5mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                N74F85D,512 Overview
Tube's materials are used for the packaging.Because of its low package cost, the 16-SOIC (0.154, 3.90mm Width) is well known in the electronic industry.The electronic part in this photo is designed using 4 Bits.74F Series offers outstanding performance-cost ratios.There is an electronic part mounted in the way of Surface Mount.This electrical device produces Active High as its output.Devices are provided with a 4.5V~5.5V Supply Voltage to ensure normal operation.Ensure its reliability by operating at 0°C~70°C Operating Temperature.Magnitude Comparator Types are suitable for use in standard grade applications.1mA 20mA features a High/Low output current which offers maximum design flexibility.A 16 termination consists of terminating transmission lines with a device matching the line's characteristic impedance.A 1 Function is included.The related parts can be found based on the Base Part Number.Power comes from a supply voltage of 5V.The 16 Pin Count feature is included.This electronic device belongs to the family of  F/FAST.This can be found in Arithmetic Circuits's Subcategory.Powered by a 5V power supply, it runs on batteries.Supply Voltage (Vsup) reaches maximal values at 5.5V.
N74F85D,512 Features
16-SOIC (0.154, 3.90mm Width) package
4 Bits
74F series
16 terminations
1 Functions 
16 pin count
5V power supplies
N74F85D,512 Applications
There are a lot of NXP USA Inc. N74F85D,512  applications of comparators. 
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
 - Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
 - Servo motor controls
 - “Time out" timer for consume-appication industrial controls
 - Process contollenr
 - Servo Motor Controls
 - Fixed or programmable irequency division