Model No: MAX812REUS+T
Analog Devices Inc./Maxim Integrated MAX812REUS+T
Manufacturer: Analog Devices Inc./Maxim Integrated
SEMICON NO.: MAX812REUS+T
Package: SOT-143-4
Stock: In stock
Description: IC 3-Pin Microprocessor Supervisory Circuit / Reset IC
SEMICON NO.: MAX812REUS+T
Package: SOT-143-4
Stock: In stock
Description: IC 3-Pin Microprocessor Supervisory Circuit / Reset IC
Quantity :
| Mfr | Analog Devices Inc./Maxim Integrated |
| Product Type | Microprocessor Supervisory Circuit / Reset IC |
| Supply Voltage (Vcc) | 1.2 V to 5.5 V |
| Supply Current | 40 µA (Typical) |
| Reset Threshold Options | 2.63 V, 2.93 V, 3.08 V, 4.38 V, 4.63 V (E suffix: 4.63V) |
| Reset Threshold Accuracy | ±2.5% |
| Reset Timeout Period | 140 ms (Min) |
| Manual Reset Input (MR) | Yes, Active-Low (Debounced) |
| Reset Output (RST) | Active-Low, Push-Pull |
| Operating Temperature | -40°C to +85°C |
| Package | SOT-143-4 |
| Mounting Type | Surface Mount (SMD/SMT) |
| Compliance | RoHS Compliant |
MAX812REUS+T Microprocessor Reset Circuits
The MAX812REUS+T is a 4-pin microprocessor (µP) voltage monitor with a manual reset input, designed by Analog Devices/Maxim Integrated. It is ideal for monitoring power supplies in microprocessor and digital systems, ensuring reliable operation by asserting a reset signal whenever the supply voltage falls below a preset threshold.
The MAX812REUS+T features precision monitoring of 3V, 3.3V, and 5V power-supply voltages. It provides a guaranteed active-high reset output (RESET) that remains asserted for at least 140ms after the supply voltage rises above the reset threshold. The device operates within a supply voltage range of 1V to 5.5V and features a low supply current of 6µA, making it suitable for low-power applications. The MAX812REUS+T also includes a debounced manual reset input, allowing for manual system resets.
MAX812REUS+T Applications
The MAX812REUS+T is widely used in applications requiring reliable power supply monitoring and reset functionality. It is suitable for computers (desktop, workstation, server), controllers, critical microprocessor and microcontroller power monitoring, intelligent instruments, and portable battery-powered equipment. Its low power consumption and compact package make it ideal for portable and space-constrained designs.
Alternativevoltage monitor ic
● MAX811REUS+T: A similar voltage monitor with an active-low RESET output, suitable for applications requiring an active-low reset signal.
● ADM809: A low-power voltage monitor from Analog Devices, offering similar functionality for 3V and 5V systems, suitable for applications requiring a different package type.
● TPS3839: A voltage supervisor from Texas Instruments, providing similar voltage monitoring capabilities with a wide operating voltage range, suitable for applications requiring high reliability.
The MAX812REUS+T is a 4-pin microprocessor (µP) voltage monitor with a manual reset input, designed by Analog Devices/Maxim Integrated. It is ideal for monitoring power supplies in microprocessor and digital systems, ensuring reliable operation by asserting a reset signal whenever the supply voltage falls below a preset threshold.
The MAX812REUS+T features precision monitoring of 3V, 3.3V, and 5V power-supply voltages. It provides a guaranteed active-high reset output (RESET) that remains asserted for at least 140ms after the supply voltage rises above the reset threshold. The device operates within a supply voltage range of 1V to 5.5V and features a low supply current of 6µA, making it suitable for low-power applications. The MAX812REUS+T also includes a debounced manual reset input, allowing for manual system resets.
MAX812REUS+T Applications
The MAX812REUS+T is widely used in applications requiring reliable power supply monitoring and reset functionality. It is suitable for computers (desktop, workstation, server), controllers, critical microprocessor and microcontroller power monitoring, intelligent instruments, and portable battery-powered equipment. Its low power consumption and compact package make it ideal for portable and space-constrained designs.
Alternativevoltage monitor ic
● MAX811REUS+T: A similar voltage monitor with an active-low RESET output, suitable for applications requiring an active-low reset signal.
● ADM809: A low-power voltage monitor from Analog Devices, offering similar functionality for 3V and 5V systems, suitable for applications requiring a different package type.
● TPS3839: A voltage supervisor from Texas Instruments, providing similar voltage monitoring capabilities with a wide operating voltage range, suitable for applications requiring high reliability.
