Overview
The ADM8691ARN is a microprocessor supervisory circuit manufactured by Analog Devices Inc. This integrated circuit is designed to monitor and manage the power supply in microprocessor systems, ensuring reliable operation and protecting against power failures. It is particularly useful in applications requiring voltage monitoring and reset functions.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | ADM8691ARN |
| Manufacturer | Analog Devices Inc. |
| Description | IC SUPERVSR MPU 4.65V ADJ 16SOIC |
| Package | 16-SOIC (0.154", 3.90mm Width) |
| Type | Battery Backup Circuit |
| Number of Voltages Monitored | 1 |
| Output | Push-Pull, Push-Pull |
| Reset | Active High/Active Low |
| Reset Timeout | 35 ms Minimum |
| Voltage - Threshold | 4.65V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Monitors a single voltage level with a threshold of 4.65V.
- Provides active high and active low reset outputs.
- Reset timeout is 35 ms minimum.
- Push-pull output configuration.
- Operates over a temperature range of -40°C to 85°C.
- Surface mount package in 16-SOIC (0.154", 3.90mm Width).
- Non-RoHS compliant and contains lead.
Applications
The ADM8691ARN is suitable for a variety of applications, including:
- Microprocessor systems and computers.
- Control systems and intelligent peripherals.
- Battery-backed systems requiring voltage monitoring and reset functions.
- Industrial control and automation systems.
- Embedded systems where reliable power monitoring is crucial.
Q & A
- What is the primary function of the ADM8691ARN?
The primary function of the ADM8691ARN is to monitor the power supply voltage and provide reset signals to the microprocessor in case of a power failure or voltage drop below a specified threshold. - What is the voltage threshold monitored by the ADM8691ARN?
The ADM8691ARN monitors a single voltage level with a threshold of 4.65V. - What are the reset output configurations of the ADM8691ARN?
The ADM8691ARN provides both active high and active low reset outputs. - What is the reset timeout period of the ADM8691ARN?
The reset timeout period is 35 ms minimum. - In what package is the ADM8691ARN available?
The ADM8691ARN is available in a 16-SOIC package with a width of 0.154" (3.90mm). - What is the operating temperature range of the ADM8691ARN?
The operating temperature range is -40°C to 85°C. - Is the ADM8691ARN RoHS compliant?
No, the ADM8691ARN contains lead and is not RoHS compliant. - What is the moisture sensitivity level (MSL) of the ADM8691ARN?
The MSL is 1 (Unlimited). - What are typical applications for the ADM8691ARN?
Typical applications include microprocessor systems, control systems, battery-backed systems, industrial control systems, and embedded systems. - How do I obtain the datasheet for the ADM8691ARN?
You can obtain the datasheet from the official Analog Devices website or through authorized distributors like Top Components or Brilltron.
