ADM8316WAY27ARJZR7

Product Overview

• Category: Integrated Circuit
• Use: Voltage Supervisor
• Characteristics: Low Power, Precision Monitoring, Adjustable Threshold, Reset Output
• Package: 27-Bump WLCSP (Wafer Level Chip Scale Package)
• Essence: This product is a voltage supervisor integrated circuit designed to monitor the power supply voltage of electronic systems and provide a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: The ADM8316WAY27ARJZR7 is typically sold in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: Adjustable from 0.4V to 4.9V in 100mV steps
• Reset Timeout Period: Fixed at 200ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 2µA (typical)

Detailed Pin Configuration

The ADM8316WAY27ARJZR7 has a total of 27 pins. Here is a detailed pin configuration:

1. VCC: Supply Voltage Input
2. GND: Ground
3. RESET: Active-Low Reset Output
4. MR: Manual Reset Input
5. TH: Threshold Voltage Selection Input
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection
21. NC: No Connection
22. NC: No Connection
23. NC: No Connection
24. NC: No Connection
25. NC: No Connection
26. NC: No Connection
27. NC: No Connection

Functional Features

• Monitors the power supply voltage and generates a reset signal when the voltage falls below the set threshold.
• Adjustable threshold voltage allows customization for different applications.
• Manual reset input allows for external control of the reset function.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables compatibility with various systems. - Adjustable threshold voltage provides flexibility in voltage monitoring. - Low power consumption minimizes energy usage. - Small package size saves board space.

Disadvantages: - Fixed reset timeout period may not be suitable for all applications. - Limited pin configuration options may restrict certain system designs.

Working Principles

The ADM8316WAY27ARJZR7 operates by continuously monitoring the supply voltage using an internal voltage reference and comparator. When the voltage falls below the set threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset remains active until the voltage rises above the threshold or a manual reset signal is applied.

Detailed Application Field Plans

The ADM8316WAY27ARJZR7 is commonly used in various electronic systems that require reliable voltage monitoring and reset functionality. Some typical application fields include:

1. Microcontrollers and Microprocessors: Ensuring proper operation by monitoring the power supply voltage and initiating a reset if necessary.
2. Industrial Control Systems: Providing fault detection and system reset capabilities to maintain system integrity.
3. Automotive Electronics: Monitoring battery voltage and triggering a reset in case of voltage drops to prevent system malfunction.
4. Power Management Systems: Assisting in power sequencing and ensuring stable power supply during startup and operation.

Detailed and Complete Alternative Models

1. ADM6316CY29ARJZ-R7: Similar voltage supervisor IC with fixed threshold voltage and different package.
2. ADM6326CZ29ARJZ-R7: Voltage supervisor IC with adjustable threshold voltage and different package.
3. ADM6305CY29ARJZ-R7: Low-power voltage supervisor IC with fixed threshold voltage and different package.

These alternative models offer similar functionality but may have variations in features, specifications, and package options.

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