DS1232L

30 INR

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Product Details:

Components Integrated Circuit
Response Time Reset time delay: 250 ms min
Interface Reset/Push Button
Features Debounced pushbutton reset, accurate supply voltage monitoring, watchdog timer, manual reset
Output Active Low RESET, Active High RESET
Usage Reset circuit in microprocessor systems
Operating Temperature -40C to +85C
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Product Description

DS1232L Price And Quantity

Minimum Order Quantity 50 Piece
Price 30 INR

DS1232L Product Specifications

Product Type MicroMonitor IC
Usage Reset circuit in microprocessor systems
Rated Voltage 5V
Operating Temperature -40C to +85C
Size 8-Pin DIP/SOIC
Input Power Supply Input, Reset Trigger
Power Source External DC Supply
Power Supply DC
Supply Voltage 4.5V to 5.5V
Color Black
Components Integrated Circuit
Application Microprocessor and Microcontroller Systems
Interface Reset/Push Button
Response Time Reset time delay: 250 ms min
Frequency Low frequency operation
Function MicroMonitor Chip for power monitoring and reset control
Current Rating Max. 200mA
Output Active Low RESET, Active High RESET
Dimension (L*W*H) Standard DIP-8 case, approx. 9.27mm 6.35mm 3.30mm
Features Debounced pushbutton reset, accurate supply voltage monitoring, watchdog timer, manual reset
Capacity Single Channel IC
Weight ~0.35g
Thickness Standard IC Package

Product Description

Specification

Base Part Number	DS1232
Type	Simple Reset/Power-On Reset
Mounting Type	Through Hole
Output	Open Drain,Push-Pull
Voltage Threshold	4.37V,4.62V
Supplier Device Package	8-PDIP
Reset Timeout	Adjustable/Selectable
Reset	Active High/Active Low
Part Status	Active
Packaging	Tube
Package Case	8-DIP (0.300",7.62mm)
Operating Temperature	0 deg C ~ 70 deg C (TA)
Number of Voltages Monitored	1

Accurate and Reliable System Monitoring

The DS1232L is engineered to maintain stable operation of microprocessor systems by precisely monitoring supply voltage and system status. Its integrated watchdog timer and debounced manual reset ensure that unexpected stalls, brown-outs, or startup failures are confidently managed, resulting in enhanced reliability for industrial, automotive, and consumer electronics.

Versatile Package and Mounting Options

Available in both DIP-8 and SOIC-8 packages, the DS1232L supports through-hole and SMD mounting, catering to a broad range of assembly requirements. This flexibility allows designers to seamlessly incorporate the device into new designs or retrofit existing systems with minimal effort.

Ultra-Low Power Consumption

Consuming just 50 A of quiescent current, the DS1232L is ideal for applications where energy efficiency is paramount. Its low power draw ensures extended lifespan in battery-powered systems without compromising the reliability of reset and monitoring functions.

FAQs of DS1232L:

Q: How does the DS1232L watchdog timer function in microcontroller applications?

A: The DS1232Ls watchdog timer monitors system activity and will trigger a RESET output if the microcontroller fails to respond within the preset 150 ms window. This prevents system lockup by ensuring the processor is automatically restarted in the event of code execution errors.

Q: What are the typical usage scenarios for the DS1232L MicroMonitor?

A: The DS1232L is commonly used in microprocessor and microcontroller systems to provide reliable reset control, protect against brown-out conditions, and ensure consistent startup after power failures. Its widely utilized in embedded, industrial, and consumer electronics.

Q: When should the manual reset feature be used, and how is it activated?

A: The manual reset feature is useful during testing, troubleshooting, or whenever a user-initiated system reboot is necessary. It is activated by pressing a pushbutton input, which is debounced by the DS1232L to prevent false triggering.

Q: Where can the DS1232L be mounted in a circuit design?

A: The DS1232L can be installed either through-hole using the DIP-8 package or surface-mounted using the SOIC-8 package. This allows versatile placement on various PCB layouts, accommodating both traditional and compact designs.

Q: What is the process of integrating the DS1232L into a microprocessor reset circuit?

A: To integrate the DS1232L, connect its power supply input (between 4.5V and 5.5V) to your systems Vcc, attach the RESET outputs (open-drain or push-pull) to the processors reset pin, and connect the manual reset pushbutton as required. ESD protection and low quiescent current make integration straightforward.

Q: What benefits does the DS1232L provide for system reliability and safety?

A: By continuously monitoring supply voltage and system operation, the DS1232L reduces downtime caused by brown-outs, lockups, or erratic resets. Its features promote robust, error-resistant designs and help ensure safe and reliable performance in critical embedded applications.

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