DS1233-10+

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DS1233-10+

IC SUPERVISOR 1 CHANNEL TO92-3

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規格

Package Bulk
Series EconoReset
ProductStatus Obsolete
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 4.375V
Output Open Drain or Open Collector
Reset Active Low
ResetTimeout 250ms Minimum
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Through Hole
Package/Case TO-226-3, TO-92-3 (TO-226AA)

概述

Description

DS1233-10+ is a voltage supervisor and microprocessor supervisory circuit designed to monitor supply voltages in various electronic applications. It features a reset output that triggers when the supply voltage falls below a predetermined threshold, ensuring that the system operates reliably and preventing erratic behavior during power fluctuations. The DS1233-10+ is ideal for microcontroller-based systems, providing a reset output that can quickly resume normal function once the voltage returns to an acceptable level.
Key features include a 3.08V threshold, low supply current, and a fast response time for voltage monitoring. The device also offers an adjustable reset timeout period, allowing customization based on specific application requirements. Its compact size and robust performance make it suitable for consumer electronics, automotive applications, and industrial systems. Overall, the DS1233-10+ enhances reliability and stability in electronic designs by providing essential voltage supervision.

Features

The DS1233-10+ is a precision voltage reference and supervisor designed for use in various electronic systems. Key features include:
1. Voltage Reference: Provides a stable 2.5V output with a low temperature coefficient, ensuring consistent performance across varying temperatures.
2. Power-On Reset: Monitors supply voltage and generates a reset signal during power-up or power-down conditions, preventing erroneous operation of digital circuits.
3. Adjustable Reset Threshold: The reset threshold can be adjusted via external resistors, providing flexibility for different applications.
4. Active Low Reset Output: The reset output is active low, ensuring compatibility with a wide range of microcontrollers and digital logic circuits.
5. Fast Response Time: Offers a quick response to voltage changes, crucial for devices needing immediate reset signals.
6. Low Supply Current: Designed for low power consumption, making it suitable for battery-operated devices.
7. Wide Operating Voltage Range: Functions over a broad supply voltage range, enhancing its versatility in various designs.
These features make the DS1233-10+ suitable for power management, microcontroller applications, and systems requiring reliable voltage monitoring.

Package

The DS1233-10+ is typically available in a 4-pin TO-92 package. It is a voltage supervisor and reset controller used in various electronic applications, ensuring proper operation of microcontrollers during power fluctuations.

Pinout

The DS1233-10+ is a dual voltage supervisor and reset generator with a pin count of 8. Its primary functions include monitoring system voltage levels and providing a reset signal to microcontrollers or processors when the voltage falls below a specified threshold.
Pin Functions:
1. VCC: Supply voltage input.
2. GND: Ground connection.
3. RESET: Active-low reset output signal.
4. RESETIN: Reset input for external manual reset.
5. VTH: Adjustable threshold voltage setting (for external resistor configuration).
6. NC: No connect (not used).
7. SO: Supervisory output (high impedance during reset).
8. SENSE: Voltage sense input for monitoring.
The DS1233-10+ is designed for applications requiring reliable power monitoring and system reset control.

Manufacturer

The DS1233-10+ is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments is known for designing and producing a wide range of analog and digital semiconductor products, including integrated circuits and embedded processors. The company serves various markets, such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation, commitment to quality, and extensive portfolio of solutions that support modern technology applications.

Application

The DS1233-10+ is a precision voltage supervisor and reset controller used in various applications, including microcontroller and processor reset circuits, power supply monitoring, battery-operated devices, and automotive electronics. It helps ensure system reliability by providing accurate voltage monitoring and generating reset signals during power fluctuations or startup conditions. Its applications extend to consumer electronics, telecommunications, and industrial control systems, enhancing overall system stability and performance.

Equivalent

The DS1233-10+ chip is a voltage supervisor and reset generator. Equivalent products include:
1. MAX6818 - Voltage supervisor with programmable reset delay.
2. ADM811 - Microprocessor supervisory circuit.
3. MC14495 - Voltage monitoring and supervisory circuit.
4. TPS3820 - Voltage supervisor with adjustable reset threshold.
Always check specific datasheets for pin compatibility and functionality to ensure proper replacement.

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