MAX803TEXR+T
Supervisor, Active-Low, Open-Drain Reset, 1.2V-5.5Vin, SC-70-3
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX803TEXR+TCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | Re-Reel78Y4986RL Cut Tape78Y4986 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $4.710 | $4.71 |
| Total Price | $4.71 | ||
| Quantity | Price |
|---|---|
| 1+ | $4.710 |
| 25+ | $3.320 |
| 50+ | $3.170 |
| 100+ | $3.010 |
| 250+ | $2.890 |
| 500+ | $2.830 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX803TEXR+TCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | Re-Reel78Y4986RL Cut Tape78Y4986 |
| Technical Datasheet | |
| Reset Threshold Voltage – Min | - |
| Reset Threshold Voltage – Max | - |
| Reset Threshold Voltage - Nom | 3.08V |
| No. of Monitored Voltages | 1Monitors |
| Supply Voltage Min | 1.2V |
| Supply Voltage Max | 5.5V |
| Reset Output Type | Active-Low, Open-Drain |
| IC Case / Package | SC-70 |
| No. of Pins | 3Pins |
| IC Mounting | Surface Mount |
| Delay Time | 240ms |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (04-Feb-2026) |
| Automotive Qualification Standard | - |
| Digital IC Case | SC-70 |
| Threshold Voltage | 3.08V |
Product Overview
The MAX803TEXR+T is a 3-pin microprocessor Reset Circuit for intelligent instruments. The MAX803 is microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components. These circuits perform a single functions of they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 140ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The MAX803 has an open-drain output stage. The MAX803's open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The reset comparator is designed to ignore fast transients on VCC and the outputs are guaranteed to be in the correct logic state for VCC down to 1V.
- Fully specified over-temperature
- 12µA Supply current
- Guaranteed reset valid to VCC = +1V
- Power supply transient immunity
- No external components
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Reset Threshold Voltage – Min | - |
|---|---|
| Reset Threshold Voltage - Nom | 3.08V |
| Supply Voltage Min | 1.2V |
| Reset Output Type | Active-Low, Open-Drain |
| No. of Pins | 3Pins |
| Delay Time | 240ms |
| Operating Temperature Max | 125°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Digital IC Case | SC-70 |
| Reset Threshold Voltage – Max | - |
|---|---|
| No. of Monitored Voltages | 1Monitors |
| Supply Voltage Max | 5.5V |
| IC Case / Package | SC-70 |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | - |
| Automotive Qualification Standard | - |
| Threshold Voltage | 3.08V |
Technical Docs (2)
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Product traceability | |
 | Proposition 65 |