UC2903QTR
IC SUPERVISOR 4 CHANNEL 20PLCCManufacturer: Texas Instruments
Categories: Supervisors
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Texas Instruments UC2903QTR is a multi-voltage supervisor IC with four open-drain/open-collector monitored channels. This component is designed for surface-mount applications and is supplied in a 20-PLCC (9x9) package on tape and reel. The UC2903QTR features adjustable or selectable voltage thresholds for monitoring, ensuring precise control over system power-on and power-fail sequences. It also provides an active-low reset output with an adjustable or selectable reset timeout. This device is commonly utilized in industrial automation, automotive electronics, and data acquisition systems where reliable voltage monitoring and reset management are critical. The operating temperature range is -40°C to 85°C (TA).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Output | Open Drain or Open Collector |
| Type | Multi-Voltage Supervisor |
| Reset | Active Low |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of Voltages Monitored | 4 |
| Reset Timeout | Adjustable/Selectable |
| Voltage - Threshold | Adjustable/Selectable |
| Supplier Device Package | 20-PLCC (9x9) |
| Programmable | Not Verified |
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