MAX6388XS20D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset generation
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Provides accurate voltage monitoring and reset generation for various electronic systems
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period: Adjustable or fixed options
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 7µA (typical)

Detailed Pin Configuration

The MAX6388XS20D3-T has a total of 20 pins. The pin configuration is as follows:

1. VCC: Supply Voltage Input
2. GND: Ground
3. MR: Manual Reset Input
4. RESET: Active-Low Reset Output
5. RESET#: Active-High Reset Output
6. TH: Threshold Voltage Selection Input
7. CT: Capacitor Connection for Reset Timeout Period
8. GND: Ground
9. GND: Ground
10. GND: Ground
11. GND: Ground
12. GND: Ground
13. GND: Ground
14. GND: Ground
15. GND: Ground
16. GND: Ground
17. GND: Ground
18. GND: Ground
19. GND: Ground
20. VCC: Supply Voltage Input

Functional Features

• Accurate voltage monitoring with selectable threshold options
• Reset generation with adjustable or fixed timeout period
• Manual reset input for immediate system reset
• Active-low and active-high reset outputs for flexibility in system design
• Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages: - Provides precise voltage monitoring, ensuring system stability - Flexible reset generation options for different system requirements - Low-power operation for energy-efficient designs - Compact package size for space-constrained applications

Disadvantages: - Limited threshold voltage options may not cover all voltage monitoring needs - Fixed timeout period may not be suitable for all system configurations

Working Principles

The MAX6388XS20D3-T is designed to monitor the supply voltage of electronic systems. It compares the monitored voltage with a user-selectable threshold voltage. When the supply voltage falls below the threshold, the reset circuit is activated, generating a reset signal to initiate system recovery.

The device also offers a manual reset input, allowing users to manually trigger a system reset when needed. The reset timeout period can be adjusted or set to a fixed value, determining how long the reset signal remains active after the supply voltage returns to normal.

Detailed Application Field Plans

The MAX6388XS20D3-T finds applications in various electronic systems that require accurate voltage monitoring and reliable reset generation. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Industrial control systems
4. Power management circuits
5. Communication equipment
6. Automotive electronics
7. Medical devices
8. Consumer electronics

Detailed and Complete Alternative Models

1. MAX6389XS20D3-T: Similar to MAX6388XS20D3-T but with additional features
2. MAX6387XS20D3-T: Similar to MAX6388XS20D3-T but with different threshold voltage options
3. MAX6386XS20D3-T: Similar to MAX6388XS20D3-T but in a different package

These alternative models offer similar functionality and can be considered based on specific system requirements.

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