TCM811SERCTR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Supervisor

Characteristics: - Monitors the voltage level of a power supply - Provides a reset signal to the microcontroller or other digital devices when the voltage falls below a specified threshold - Prevents erratic behavior or data corruption due to insufficient power supply voltage - Ensures reliable system startup and operation

Package: SOT-23-5

Essence: The TCM811SERCTR is a voltage supervisor IC designed to monitor the power supply voltage and provide a reset signal to the connected digital devices.

Packaging/Quantity: The TCM811SERCTR is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

Supply Voltage Range: 1.6V to 6.0V
Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V, 4.88V
Reset Timeout Period Options: 140ms, 280ms, 560ms, 1120ms
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TCM811SERCTR has five pins:

VDD: Power supply input pin (+)
GND: Ground pin (-)
MR: Manual reset input pin
RESET: Reset output pin
VOUT: Output voltage reference pin

Functional Features

Voltage Monitoring: The TCM811SERCTR continuously monitors the power supply voltage.
Reset Signal Generation: When the voltage falls below the specified threshold, the TCM811SERCTR generates a reset signal.
Manual Reset Input: The MR pin allows for manual reset control.
Output Voltage Reference: The VOUT pin provides a reference voltage for external circuitry.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package - Wide supply voltage range - Multiple reset threshold and timeout options - Low power consumption - Manual reset capability

Disadvantages: - Limited number of available reset threshold voltage options - No adjustable reset threshold or timeout period

Working Principles

The TCM811SERCTR operates by comparing the power supply voltage with the preset threshold voltage. When the voltage drops below the threshold, the internal circuitry generates a reset signal. This signal remains active until the voltage rises above the threshold or a manual reset is applied.

Detailed Application Field Plans

The TCM811SERCTR is commonly used in various electronic systems where reliable power supply monitoring is crucial. Some typical application fields include:

Microcontroller Systems: Ensures proper startup and operation of microcontroller-based systems.
Embedded Systems: Provides voltage supervision for embedded systems to prevent data corruption or erratic behavior.
Industrial Control Systems: Monitors power supply voltage in industrial control systems to maintain stable operation.
Automotive Electronics: Used in automotive applications to ensure reliable operation of electronic components.

Detailed and Complete Alternative Models

TCM810SERCTR: Similar to TCM811SERCTR but with a different reset timeout period range.
TCM803SERCTR: Voltage supervisor IC with a different package and reset threshold voltage options.
TCM809SERCTR: Offers adjustable reset threshold voltage and timeout period options.

These alternative models provide similar functionality and can be considered as alternatives to the TCM811SERCTR based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TCM811SERCTR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TCM811SERCTR in technical solutions:

Q: What is TCM811SERCTR? A: TCM811SERCTR is a specific model or part number of a TCM (Temperature Compensated Crystal Oscillator) used in technical solutions.
Q: What is the purpose of TCM811SERCTR? A: The purpose of TCM811SERCTR is to provide accurate and stable timing signals in electronic devices or systems.
Q: How does TCM811SERCTR work? A: TCM811SERCTR utilizes a crystal oscillator that compensates for temperature variations, ensuring precise timing even in different environmental conditions.
Q: What are the key features of TCM811SERCTR? A: Some key features of TCM811SERCTR include low power consumption, high stability, wide operating temperature range, and small form factor.
Q: In which applications can TCM811SERCTR be used? A: TCM811SERCTR can be used in various applications such as telecommunications, networking equipment, industrial automation, medical devices, and consumer electronics.
Q: Can TCM811SERCTR be easily integrated into existing systems? A: Yes, TCM811SERCTR is designed to be easily integrated into existing systems due to its compact size and compatibility with standard interfaces.
Q: What is the voltage supply requirement for TCM811SERCTR? A: TCM811SERCTR typically operates on a voltage supply ranging from 1.8V to 3.3V, depending on the specific requirements of the system.
Q: Does TCM811SERCTR require any external components for operation? A: TCM811SERCTR may require some external components such as capacitors and resistors for proper operation, depending on the system design.
Q: Can TCM811SERCTR be used in high-precision applications? A: Yes, TCM811SERCTR is suitable for high-precision applications due to its excellent frequency stability and low phase noise characteristics.
Q: Are there any specific precautions to consider when using TCM811SERCTR? A: It is important to follow the manufacturer's guidelines and datasheet recommendations for proper handling, installation, and operating conditions of TCM811SERCTR to ensure optimal performance and reliability.

Please note that the answers provided here are general and may vary based on the specific requirements and specifications of TCM811SERCTR or the technical solution in question.