Overview
The ADM13305-4ARZRL7 is a dual voltage supervisor integrated circuit (IC) produced by Analog Devices Inc. This device is designed to monitor two separate voltage supplies and provide a reset signal to digital signal processor (DSP) and microprocessor-based systems. It is particularly useful in ensuring system reliability by detecting undervoltage conditions and initiating a reset to prevent data corruption or system malfunction.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 8-SOIC (0.154", 3.90mm Width) |
| Number of Voltages Monitored | 2 |
| Voltage Thresholds | 3.3V, Adjustable |
| Reset Timeout | 140 ms (minimum) |
| Reset Output | Push-Pull, Totem Pole |
| Operating Temperature Range | -40°C to +85°C |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Dual voltage supervisor for monitoring two separate voltage supplies.
- Pretrimmed threshold options for 3.3V and adjustable thresholds.
- Push-pull, totem pole reset output.
- Manual reset input for external reset initiation.
- Low supply current of 40 μA.
- Operating temperature range of -40°C to +85°C.
- 8-lead narrow body SOIC package.
Applications
- Supervising DSPs and microcontrollers in various systems.
- Industrial and portable equipment.
- Wireless systems.
- Notebook and desktop computers.
Q & A
- What is the primary function of the ADM13305-4ARZRL7? The primary function is to monitor two voltage supplies and provide a reset signal to DSP and microprocessor-based systems.
- What are the voltage thresholds for this device? The device has pretrimmed thresholds for 3.3V and adjustable thresholds.
- What is the reset output type of the ADM13305-4ARZRL7? The reset output is push-pull, totem pole.
- What is the operating temperature range of the ADM13305-4ARZRL7? The operating temperature range is -40°C to +85°C.
- Is the ADM13305-4ARZRL7 RoHS compliant? Yes, it is lead free and RoHS compliant.
- What is the package type of the ADM13305-4ARZRL7? The package type is 8-SOIC (0.154", 3.90mm Width).
- How many voltages can the ADM13305-4ARZRL7 monitor? It can monitor two separate voltage supplies.
- What is the minimum reset timeout for the ADM13305-4ARZRL7? The minimum reset timeout is 140 ms.
- Can the ADM13305-4ARZRL7 be manually reset? Yes, it has a manual reset input for external reset initiation.
- What is the typical supply current of the ADM13305-4ARZRL7? The typical supply current is 40 μA.
