UC3903J
IC SUPERVISOR 4 CHANNEL 18CDIPManufacturer: Texas Instruments
Categories: Supervisors
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Texas Instruments UC3903J is a multi-voltage supervisor featuring four open-drain/open-collector monitoring channels. This component is designed for applications requiring precise voltage threshold detection and system reset functionality. The UC3903J offers adjustable or selectable voltage thresholds and reset timeout periods, providing flexibility in design. Its 18-CDIP (0.300") package facilitates through-hole mounting. Operating within a temperature range of 0°C to 70°C (TA), this device is suitable for use in industrial, automotive, and consumer electronics where reliable power supply monitoring and system initialization are critical. The active-low reset output ensures proper system sequencing.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 18-CDIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Output | Open Drain or Open Collector |
| Type | Multi-Voltage Supervisor |
| Reset | Active Low |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Number of Voltages Monitored | 4 |
| Reset Timeout | Adjustable/Selectable |
| Voltage - Threshold | Adjustable/Selectable |
| Supplier Device Package | 18-CDIP |
| Programmable | Not Verified |
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