| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 4 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 14-SOIC (0.154, 3.90mm Width) | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 2007 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Number of Terminations | 14 | 
                                                                            
                                            | Type | Volt to Frequency and Frequency to Volt | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 1.27mm | 
                                                                            
                                            | JESD-30 Code | R-PDSO-G14 | 
                                                                            
                                            | Operating Temperature (Max) | 85°C | 
                                                                            
                                            | Operating Temperature (Min) | -40°C | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 7.5V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 4V | 
                                                                            
                                            | Frequency (Max) | 100kHz | 
                                                                            
                                            | Linearity | ±0.05% | 
                                                                            
                                            | Screening Level | TS 16949 | 
                                                                            
                                            | Operating Frequency-Max | 0.1MHz | 
                                                                            
                                            | Negative Supply Voltage-Nom | -5V | 
                                                                            
                                            | Negative Supply Voltage-Max | -7.5V | 
                                                                            
                                            | Full Scale | ±40ppm/°C | 
                                                                            
                                            | Negative Supply Voltage-Min | -4V | 
                                                                            
                                            | Height Seated (Max) | 1.75mm | 
                                                                            
                                            | Length | 8.65mm | 
                                                                            
                                            | Width | 3.9mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                TC9400EOD Overview
Embedded in the 14-SOIC (0.154, 3.90mm Width) package, it can be found here. The electronic part is mounted in the direction of Surface Mount. There is a package in the way of Tube. The type of this electrical device is Volt to Frequency and Frequency to Volt. There are 14 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line. It is powered from a supply voltage of 5V. This device operates at a maximum frequency of 100kHz. The maximum operating frequency of this device is 0.1MHz. This device is capable of operating at a maximal current  (Vsup) of 7.5V. During operation, the maximal current (Isup) is supplied is 4V. 
TC9400EOD Features
14-SOIC (0.154, 3.90mm Width) package
14 terminations
The maximal operating frequency of 0.1MHz
TC9400EOD Applications
There are a lot of Microchip Technology TC9400EOD V/F & F/V Converters applications. 
- Frequency-to-Voltage Conversion (Tachometer)
- Frequency Meters/Tachometer
- Over-and Under-Speed Sensing
- Battery Monitoring
- Low-Cost Analog-to-Digital Conversion
- Microprocessor Data Acqusition
- Cruise Control
- Hand-Held Tachometers
- Motor speed control
- Motor Control