| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 18 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 4-SMD, Flat Leads | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | S-1009 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Number of Terminations | 4 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Type | Voltage Detector | 
                                                                            
                                            | Terminal Finish | TIN | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 2.6V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Output | Open Drain or Open Collector | 
                                                                            
                                            | Pin Count | 4 | 
                                                                            
                                            | JESD-30 Code | R-PDSO-F4 | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 0.7V | 
                                                                            
                                            | Number of Channels | 1 | 
                                                                            
                                            | Adjustable Threshold | NO | 
                                                                            
                                            | Reset | Active Low | 
                                                                            
                                            | Voltage - Threshold | 2V | 
                                                                            
                                            | Number of Voltages Monitored | 1 | 
                                                                            
                                            | Height Seated (Max) | 0.5mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                S-1009N20I-I4T1U Overview
There are 4 mounting terminals on the voltage supervisor, each of which has a different function. Tape & Reel (TR)-packaging is used. In this PMIC, you can find 1 functions for your reference. It is possible to find on this power management a series of 1 channels. To assist you, this PMIC includes 4-SMD, Flat Leads functions. It is a IC power that shares many benefits with other products from the Voltage Detector line. The supervisor is always powered by a 2.6V volt supply. IC management conducts in a 1-voltage supply. There are a total of 4 pins on power management. Mounting type Surface Mount is recommended. You should set the supervisor's temperature during -40°C~85°C TA . The output voltage of this power managment ic during operation is Open Drain or Open Collector. As you can see, this IC power comes from the well-known S-1009 series of products. 
S-1009N20I-I4T1U Features
Voltage Detector type
S-1009N20I-I4T1U Applications
There are a lot of ABLIC U.S.A. Inc. S-1009N20I-I4T1U Voltage Supervisors applications. 
- Computer applications
- Precision measurement
- Analog circuit
- Radio
- DC stabilized power supply module
- Battery-powered equipment
- Microprocessor system
- WiFi router
- Military electronics
- Microcontroller system