DS1231

200 INR

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Product Details:

Power Supply External
Power Source External supply
Features Pushbutton Reset, Precision Vcc Monitoring, Watchdog Timer
Interface Direct PCB Mount
Operating Temperature -40C to +85C
Components 1 IC per package
Output Reset (active low)
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Product Details
Product Description

DS1231 Price And Quantity

Price 200 INR
Minimum Order Quantity 10 Piece

DS1231 Product Specifications

Current Rating Typical 200A operating current
Product Type Power Monitor IC
IP Rating Not rated
Color Black
Size Small Outline IC (SOIC-8 or DIP-8)
Output Reset (active low)
Power Source External supply
Power Supply External
Thickness Standard IC packing
Function Supervisory Circuit for Microprocessor Systems
Input Supply Voltage (Vcc)
Components 1 IC per package
Weight 1.01g
Supply Voltage 5V 10%
Usage Microprocessor Reset and Power Monitor
Operating Temperature -40C to +85C
Interface Direct PCB Mount
Rated Voltage 5V DC
Dimension (L*W*H) ~10mm x 6mm x 2mm (DIP-8)
Application Computers, Microcontrollers, Embedded Systems
Response Time 200ns (typical)
Features Pushbutton Reset, Precision Vcc Monitoring, Watchdog Timer

Product Description

Specification

Base Part Number	DS1231
Type	Simple Reset/Power-On Reset
Mounting Type	Through Hole
Output	Open Drain or Open Collector
Voltage Threshold	4.37V, 4.62V
Supplier Device Package	8-PDIP
Reset Timeout	150 ms Minimum
Reset	Active High/Active Low
Part Status	Active
Packaging	Tube
Package Case	8-DIP (0.300", 7.62mm)
Operating Temperature	-40 deg C ~ 85 deg C (TA)
Number of Voltages Monitored	1

Reliable Microprocessor Supervision

The DS1231 offers a comprehensive solution for safeguarding microprocessor systems with features like precision Vcc monitoring, pushbutton reset, and a built-in watchdog timer. Its fast 200ns response time ensures minimal disruption during voltage anomalies, while the active-low reset output protects against unintended executions and data corruption.

Designed for Multiple Applications

Compact in size and robust in design, the DS1231 suits a variety of applications, including computers, embedded systems, and industrial microcontrollers. Its direct PCB mount interface and small DIP-8 packaging make integration effortless, facilitating streamlined production and efficient circuit protection.

FAQs of DS1231:

Q: How does the DS1231 help ensure reliable operation in microprocessor systems?

A: The DS1231 monitors the supply voltage and generates an active-low reset when the voltage falls below the factory-trimmed threshold, ensuring microprocessors start and run under stable conditions. It also includes a watchdog timer to detect and recover from system malfunctions.

Q: What benefits does the precision Vcc monitoring of the DS1231 offer?

A: Precision Vcc monitoring ensures that the microprocessor is reset only when necessary, preventing erratic behavior and data corruption caused by voltage drops and power supply instability.

Q: When should I use the DS1231 in my design?

A: The DS1231 is ideal for applications where precise supply voltage monitoring and system resets are critical, such as in computers, embedded controllers, and systems requiring high reliability against power supply fluctuations.

Q: Where can I purchase the DS1231 component in India?

A: The DS1231 is available through distributors, importers, manufacturers, suppliers, traders, and wholesalers throughout India, catering to both small and large-scale electronic needs.

Q: What is the process for integrating the DS1231 into a PCB design?

A: Simply mount the DS1231 in a DIP-8 or SOIC-8 compatible socket on your PCB. Connect Vcc and ground, and wire the reset output to your microprocessors reset pin. Configure additional features like the watchdog timer and pushbutton reset as needed.

Q: How is ESD protection handled in the DS1231?

A: The DS1231 provides typical ESD protection up to 2kV, safeguarding the IC and surrounding components from electrostatic discharges during handling and operation.

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