Overview
The ADM1232ARNZ-REEL, produced by Analog Devices Inc., is a microprocessor supervisory circuit designed to monitor and manage the operation of microprocessors. This IC is pin-compatible with the MAX1232, DS1232LP, and DS1232, making it a versatile option for various microprocessor-based systems. The ADM1232 provides essential functions such as monitoring the microprocessor supply voltage, detecting microprocessor lock-ups, and handling external interrupts. It is available in several package options, including 8-lead MSOP, PDIP, and SOIC packages, ensuring flexibility in design and integration.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer Part Number | ADM1232ARNZ-REEL |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +85°C |
| Reset Timeout | 250ms Minimum |
| Voltage Threshold | Adjustable/Selectable (5% or 10% tolerance) |
| Number of Voltages Monitored | 1 |
| Reset Output | Open Drain, Push-Pull |
| Reset Signal | Active High/Active Low |
Key Features
- Adjustable/selectable reset voltage threshold (5% or 10% tolerance)
- Open-drain or push-pull reset output
- 250ms minimum reset timeout
- Monitors a single voltage input
- Active high or active low reset signal
- Wide operating temperature range of -40°C to 85°C
- Compact 8-SOIC surface mount package
- RoHS3 compliant for environmentally conscious applications
Applications
- Microprocessor-based systems
- Industrial control systems
- Embedded systems
- Consumer electronics
Q & A
- What is the primary function of the ADM1232ARNZ-REEL? The primary function is to monitor and manage the operation of microprocessors by supervising the supply voltage, detecting lock-ups, and handling external interrupts.
- What are the available package options for the ADM1232? The ADM1232 is available in 8-lead MSOP, PDIP, and SOIC packages.
- What is the operating temperature range of the ADM1232ARNZ-REEL? The operating temperature range is -40°C to +85°C.
- Can the reset voltage threshold be adjusted? Yes, the reset voltage threshold is adjustable/selectable between 5% and 10% tolerance.
- What types of reset outputs does the ADM1232 provide? The ADM1232 provides open-drain or push-pull reset outputs.
- Is the ADM1232ARNZ-REEL RoHS compliant? Yes, it is RoHS3 compliant.
- What is the minimum reset timeout of the ADM1232? The minimum reset timeout is 250ms.
- How many voltage inputs does the ADM1232 monitor? The ADM1232 monitors a single voltage input.
- Can the reset signal be either active high or active low? Yes, the reset signal can be either active high or active low.
- In what types of systems is the ADM1232 commonly used? The ADM1232 is commonly used in microprocessor-based systems, industrial control systems, embedded systems, and consumer electronics.
