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DS1232N+
Monitors and resets circuits
DS1232N+
Monitors and resets circuits
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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Maintain the goods in their original condition as received.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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DS1232N+ DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $4.138 | $4.14 |
| 10 | $3.624 | $36.24 |
| 50 | $3.318 | $165.90 |
| 100 | $3.009 | $300.90 |
| 500 | $2.867 | $1,433.50 |
| 1000 | $2.803 | $2,803.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The DS1232N+ is a MicroMonitor™ Chip that plays a crucial role in monitoring the power supply, software execution, and external override for a microprocessor. It incorporates a precision temperature-compensated reference and comparator circuit to keep a close eye on the status of VCC. In the event of an out-of-tolerance condition, the chip generates an internal power fail signal, triggering a reset to the active state. Following this, when VCC returns to an in-tolerance condition, the reset signals remain in the active state for a minimum of 250ms. This allows both the power supply and processor to stabilize, ensuring optimal performance and reliability
Key Features
- High-temperature operation up to 125°C
- Silicon-based protection against ESD and surge pulses
- Fault-tolerant operation during power transients
- Simplified design with no external components needed
- Compact size for space-saving applications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Part Package Code | DIP |
| Pin Count ! | 8 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Additional Feature ! | PUSHBUTTON RESET OPTION | Adjustable Threshold | NO |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT | JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 | Length | 9.375 mm |
| Moisture Sensitivity Level | 1 | Number of Channels | 1 |
| Number of Functions | 1 | Number of Terminals | 8 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
| Package Equivalence Code | DIP8,.3 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 4.572 mm | Supply Current-Max (Isup) | 2 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | Supply Voltage-Min (Vsup) | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | Surface Mount ! | NO |
| Technology | CMOS | Temperature Grade ! | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | Width | 7.62 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is DS1232N+?
The DS1232N+ is a precision watch dog timer IC (Integrated Circuit) designed by Maxim Integrated. It is used for monitoring and resetting microcontroller or system operation, ensuring proper functioning and reliability.
How Does DS1232N+ Work?
The DS1232N+ operates by continuously monitoring the system and generating a reset signal if it does not receive a periodic control input within a specified time window. This helps prevent system lock-up or malfunctions by initiating a reset sequence when necessary.
How Many Pins does DS1232N+ have and What are the Functions of the Pinout Configuration?
The DS1232N+ is housed in an 8-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- VCC: Supply voltage pin.
- GND: Ground pin.
- GND: Ground pin.
- MR: Reset input pin.
- OUT: Reset output pin.
- Delay: Delay pin for setting the timeout period.
- Timing Capacitor: Connects to an external timing capacitor for setting the timeout period.
What are the Pros and Cons of DS1232N+?
Pros:
- Reliable System Reset: Ensures system reliability by monitoring and resetting operation.
- Simple Integration: Easy to integrate into systems for added protection.
- Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
- Wide Operating Voltage Range: Supports a wide voltage range for versatile applications.
Cons:
- Single Functionality: Designed specifically for watchdog timer functionality, may not offer additional features.
- External Components: Requires an external timing capacitor for setting the timeout period.
Are There Any Equivalents/Alternatives to DS1232N+ for Recommendation?
- The MAX6369 from Maxim Integrated is a similar watchdog timer IC.
- Alternatives to the DS1232N+ include the MC3422 from ON Semiconductor and the TPS3430 from Texas Instruments.
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