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1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
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Description
IC MPU SUPERVISORY CIRCUIT 8-DIP
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $2.74000 | US $2.46600 | US $2.46600 |
| ≥5: | US $2.60300 | US $2.34270 | US $11.71350 |
| ≥10: | US $2.46600 | US $2.21940 | US $22.19400 |
| ≥20: | US $2.39750 | US $2.15775 | US $43.15500 |
| ≥50: | US $2.32900 | US $2.09610 | US $104.80500 |
| ≥100: | US $2.26050 | US $2.03445 | US $203.44500 |
| ≥200: | US $2.19200 | US $1.97280 | US $394.56000 |
| ≥500: | US $2.16460 | US $1.94814 | US $974.07000 |
| ≥1000: | US $2.12350 | US $1.91115 | US $1911.15000 |
Substitute (equivalent) Product
| Substitute Product | Description |
|---|---|
| DS1232 | The DS1232 is a MicroMonitor chip providing a watchdog timer, brown-out, and power-fail feature for microprocessors. |
| TC1232CPA | The TC1232CPA is a microprocessor monitor featuring watchdog timer, power-fail reset, and manual reset inputs for reliable system operation. |
| MCP1232-10PI | The MCP1232-10PI is a supervisor IC that ensures proper operation by providing voltage monitoring and watchdog timer functions. |
| CAT1232LI | CAT1232LI is a power supply supervisor and watchdog timer IC that guarantees a reset voltage threshold for systems. |
Product Usage
The MAX1232CPA+ is a watchdog timer, voltage monitor, and microprocessor supervisor in a single package. It is used in circuits where maintaining reliable microprocessor (μP) operation is crucial. Below are some typical applications and circuits where the MAX1232CPA+ might be used:
Microcontroller and Microprocessor Systems:
Embedded Systems:
Industrial Control Systems:
Consumer Electronics:
Communication Systems:
Automotive Applications:
Example Circuit:
A basic example circuit using the MAX1232CPA+ might include:
Required +----------------+ +----------------+
| MAX1232CPA+ | | Microcontroller|
| | | |
| WDI -----------|------------------->| GPIO |
| | | |
| VCC | | |
| | | | |
| | | VCC | VCC |
| --- | |____________ | |____________|
| --- | | |
| GND | | |
| | | | |
+----|-----------+ | |
| RESET |------------------->| RESET |
| | | |
--- | | |
--- | | |
| GND | | |
+------------+ +----------------+
In this example, the microcontroller regularly toggles the Watchdog Input (WDI) pin on the MAX1232CPA+. If the microcontroller fails to do this within a specified time window, the MAX1232CPA+ will reset the microcontroller by pulling the reset line low. This helps recover the system from software-related issues. The power sense functionality would also trigger a reset if the supply voltage falls below a certain threshold, preventing brownout conditions from causing erratic behavior.
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| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
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Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
MAX1232CPA+
MAX1232CPA+ has several brands around the world that may have alternate names for MAX1232CPA+ due to regional differences or acquisition. MAX1232CPA+ may also be known as the following names:
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