ADM8710
ADM8710
LAST TIME BUYLow Voltage, High Accuracy, Quad Voltage Microprocessor Supervisory Circuit
- Part Models
- 1
- 1ku List Price
- Starting From $2.91
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Overview
- Accurate monitoring of up to four power supply voltages
- 2 factory-set threshold options for monitoring 1.8 V and 3.3 V
- Adjustable input threshold voltage 0.62 V (±1.5% accuracy)
- 50 ms typical reset timeout
- Reset output stage: active low, valid to IN1 = 1 V or IN2 = 1 V
- Power supply glitch immunity
- Specified from −40°C to +85°C
- 6-lead SOT-23 package
- Open-drain RESET output (10 μA internal pull-up)
The ADM8710 is a low voltage, high accuracy supervisory circuit. The device monitors up to four system supply voltages.
The ADM8710 incorporates two internally pretrimmed undervoltage threshold options for monitoring 1.8 V and 3.3 V supply voltages. It also offers two adjustable inputs with 0.62 V internal reference, allowing users to program the reset threshold through external resistor dividers. The combination of pretrimmed and adjustable inputs gives the ADM8710 the advantage of being both space saving and flexible.
If a monitored power supply voltage falls below the minimum voltage threshold, a single active low output asserts, triggering a system reset. The output is open drain with a weak internal pull-up to the monitored IN2 supply of typically 10 μA. When all voltages rise above the selected threshold level, the RESET signal remains low for the reset timeout period. The ADM8710 output remains valid as long as IN1 or IN2 exceeds 1 V.
Unused monitored inputs should not be allowed to float or to be grounded. Instead, connect them to a supply voltage greater than their specified threshold voltages.
The ADM8710 is available in a 6-lead SOT-23 package. The device operates over the extended temperature range of −40°C to +85°C.
APPLICATIONS
- Telecommunications
- Microprocessor systems
- Desktop and notebook computers
- Data storage equipment
- Servers/workstations
Documentation
Data Sheet 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADM8710L2ARJZ-RL7 | 6-Lead SOT-23 |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 29, 2026 - 26_0046 Discontinuation of Parts Manufactured in TSMC Fab 2 and 5 in Hsinchu, Taiwan. |
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| ADM8710L2ARJZ-RL7 | ||
This is the most up-to-date revision of the Data Sheet.