Quad Supply and Line Monitor 18-PDIP 0 to 70
Supervisor Open Drain or Open Collector 4 Channel 18-PDIP
Manufacturer: Texas Instruments
Win Source Part Number: 133230-UC3903N
Packaging: Tube/Rail
Type: Multi-Voltage Supervisor
Mounting: Through Hole
Output: Push-Pull, Totem Pole
Reset: Active Low
Number of Voltages Monitored: 4
Reset Timeout: Adjustable/Selectabl
Voltage - Threshold: Adjustable/Selectabl
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 18-PDIP
Popularity: Medium
Fake Threat In the Open Market: 62 pct.
Supply and Demand Status: Limited
Quad Supply Monitor IC, 40V Max, 18-PDIP, 70°C Product overview: UC3903N from Texas Instruments is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Quad, 40V. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, Quad, 40V, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-UC3903N can be used for catalog matching and distributor lookup.
Supervisor Open Drain or Open Collector 4 Channel 18-PDIP
IC SUPERVISOR 4 CHANNEL 18DIP
SUPPLY/LINE MONITOR 18mA, 40V 18-DIP; Threshold Voltage:2.5V; No. of Supervisors / Monitors:4Monitors; Supply Voltage Min:8V; Supply Voltage Max:40V; Reset Type:Active-Low; Digital IC Case:DIP; No. of Pins:18Pins; Delay Time:30ms RoHS Compliant: Yes
| Texas Instruments | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | UC3903N | 296-11342-5-ND | 133230-UC3903N | 691-UC3903N | UC3903N | UC3903N | 24M8912 |
| Product Name | UC3903 Quad Supply and Line Monitor | Supervisors | PMIC - PMIC - Supervisors - UC3903N | Quad 40V Voltage Supervisor IC | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supply/line Monitor 18Ma, 40V 18-Dip; Threshold Voltage Unitrode |
| Number of Supplies | 4 | 4; 4 | 4 | 4; 4Monitors | |||
| Output Options | Open Drain; Active-low,Open-drain | Open Drain; Active Low | Inverting; Active Low | Open Drain | |||
| Type | PDIP,PLCC,SOIC | DIP; "18-DIP (0.300"", 7.62mm)" | DIP; PDIP; 18-PDIP | N | DIP; 18-DIP (0.300\", 7.62mm) | ||
| IQ | 7000 µA | 7000 µA | |||||
| Accuracy | 5 % |