Overview
The ADM6823VYRJZ-RL7 is a supervisory circuit produced by Analog Devices, Inc. This component is designed to monitor power supply voltage levels and ensure code execution integrity in microprocessor-based systems. It features a combination of power-on reset signals and an on-chip watchdog timer to reset the microprocessor if it fails to strobe within a preset timeout period. The ADM6823VYRJZ-RL7 is particularly suited for low-power, portable applications due to its low current consumption of 7 µA and its compact 5-lead SOT-23 package.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Part Number | ADM6823VYRJZ-RL7 | Part number of the component |
| Manufacturer | Analog Devices, Inc. | The company that produces the component |
| Description | IC Supervisor with MR 2.32V SOT23-5 | Brief description of the component |
| Voltage - Threshold | 2.32V | Reset threshold voltage |
| Reset Timeout | 140 ms Minimum | Minimum time for the reset signal to be asserted |
| Reset | Active Low | Type of reset signal output |
| Package / Case | SC-74A, SOT-753 (5-lead SOT-23) | Package type and case style |
| Output | Push-Pull, Totem Pole | Type of output configuration |
| Operating Temperature | -40°C ~ 125°C (TA) | Temperature range for operation |
| Mounting Type | Surface Mount | Type of mounting for the component |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | Moisture sensitivity level of the component |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | Compliance with lead-free and RoHS standards |
Key Features
- Precision Low Voltage Monitoring: The ADM6823VYRJZ-RL7 offers precise monitoring of power supply voltage levels with nine reset threshold options ranging from 1.58 V to 4.63 V.
- Low Power Consumption: It consumes only 7 µA, making it suitable for low-power and portable applications.
- Watchdog Timer: An on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period.
- Manual Reset Input: Allows for a reset signal to be asserted via an external push-button.
- Power Supply Glitch Immunity: Ensures the reset output remains valid even during power supply glitches.
- Compact Package: Available in a 5-lead SOT-23 package, which is compliant with JEDEC standards.
Applications
- Microprocessor Systems: Ideal for monitoring and ensuring the integrity of microprocessor-based systems.
- Computers and Controllers: Suitable for use in various computer and controller applications where reliable power-on reset and watchdog functions are necessary.
- Intelligent Instruments: Used in intelligent instruments that require precise voltage monitoring and reset capabilities.
- Portable Equipment: Due to its low power consumption, it is well-suited for portable equipment and other battery-powered devices.
Q & A
- What is the primary function of the ADM6823VYRJZ-RL7?
The primary function is to monitor power supply voltage levels and ensure code execution integrity in microprocessor-based systems through power-on reset signals and an on-chip watchdog timer.
- What is the reset threshold voltage for the ADM6823VYRJZ-RL7?
The reset threshold voltage is 2.32V.
- What is the minimum reset timeout period for the ADM6823VYRJZ-RL7?
The minimum reset timeout period is 140 ms.
- What type of output configuration does the ADM6823VYRJZ-RL7 have?
The output configuration is Push-Pull, Totem Pole.
- What is the operating temperature range for the ADM6823VYRJZ-RL7?
The operating temperature range is -40°C to 125°C (TA).
- Is the ADM6823VYRJZ-RL7 lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What is the power consumption of the ADM6823VYRJZ-RL7?
The power consumption is 7 µA.
- What type of package does the ADM6823VYRJZ-RL7 come in?
The component comes in a 5-lead SOT-23 package.
- Can the ADM6823VYRJZ-RL7 be reset manually?
Yes, it can be reset manually via an external push-button through the manual reset input.
- What are some common applications of the ADM6823VYRJZ-RL7?
Common applications include microprocessor systems, computers, controllers, intelligent instruments, and portable equipment.
