 | | | |
| PartNumber | DS1819BR-10+T\u0026R | DS1819BR-20-U | DS1819BR-10-U |
| Description | Supervisory Circuits 3.3/5V MicroMonitor | Supervisory Circuits UMON RST WD SOT23 3.3V 20% T&R | Supervisory Circuits UMON RST WD SOT23 3.3V 10% T&R |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | N | N |
| Type | Voltage Supervisory | Voltage Monitors | Voltage Monitors |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Threshold Voltage | 3.3 V | 3.3 V | 3 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active High, Active Low, Push-Pull | Active High, Active Low, Push-Pull | Active High, Active Low, Push-Pull |
| Manual Reset | Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | Watchdog |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | 280 ms | 280 ms | 280 ms |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | DS1819BR | DS1819BR | DS1819BR |
| Packaging | Reel | - | - |
| Height | 1.1 mm | - | - |
| Length | 2.9 mm | - | - |
| Width | 1.63 mm | - | - |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 3 V | 2.7 V | 3.3 V |
| Undervoltage Threshold | 2.85 V | 2.55 V | 2.85 V |
| Chip Enable Signals | No Chip Enable | - | - |
| Operating Supply Current | 12 uA | 12 uA | 12 uA |
| Power Fail Detection | Yes | - | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 3000 | 1 | 1 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1 V | 1 V | 1 V |
| Part # Aliases | 90-1819B+R10 DS1819BR | 90-1819B-U20 DS1819BR | 90-1819B-U10 DS1819BR |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Accuracy | - | 10 % | 10 % |
| Operating Supply Voltage | - | 1 V to 5.5 V | 1 V to 5.5 V |
| Unit Weight | - | 0.000222 oz | 0.000222 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Maxim Integrated |
DS1819BR-10+T\u0026R | Supervisory Circuits 3.3/5V MicroMonitor | |
| DS1819BR-20-U | Supervisory Circuits UMON RST WD SOT23 3.3V 20% T&R | ||
| DS1819BR-10-U | Supervisory Circuits UMON RST WD SOT23 3.3V 10% T&R | ||
| DS1819BR-5-U | Supervisory Circuits 5 Volt and 3.3 Volt MicroMonitor | ||
| DS1819BR-10-U | IC MICROMON 5V RST/WDOG SOT23-5 | ||
| DS1819BR-20-U | IC MICROMON 5V RST/WDOG SOT23-5 | ||
| DS1819BR-5-U | IC MICROMON 5V RST/WDOG SOT23-5 | ||
| DS1819BR-10+TR | New and Original | ||
| DS1819BR-10 | New and Original | ||
| DS1819BR-10+T | New and Original | ||
| DS1819BR-10-U+ | IC MICROMON 5V RST/WDOG SOT23-5 | ||
| DS1819BR-10TR | New and Original | ||
| DS1819BR-20-U+ | IC MICROMON 5V RST/WDOG SOT23-5 | ||
| DS1819BR-20/TR | New and Original | ||
| DS1819BR-5-U+ | IC MICROMON 5V RST/WDOG SOT23-5 |