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IC SUPERVISOR 1 CHANNEL 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADM706SARZ-REEL
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Pacote SOIC-8
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Em Estoque6365
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 2.93V |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| Reset Timeout | 160ms Minimum |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the ADM706SARZ-REEL include:
1. Voltage Monitoring: It provides accurate monitoring of supply voltages, typically at 3.3V and 5V, and triggers a reset when these voltages fall below a predetermined threshold, ensuring the microprocessor operates within safe limits.
2. Watchdog Timer: The device includes a watchdog timer that requires regular toggling by the microprocessor to prevent system lockups. If the microprocessor fails to reset the watchdog timer in a specified period, the ADM706 initiates a reset to recover the system.
3. Manual Reset Input: It offers a manual reset input that allows a user or external system to trigger a reset, providing additional control over the microprocessor's operation.
The ADM706SARZ-REEL is typically used in applications requiring system reliability and protection, including embedded systems and industrial controls.
Equivalent
Features
1. Voltage Monitoring: It supervises the supply voltage and provides a reset signal when the voltage drops below a preset threshold.
2. Manual Reset Input: Allows external triggering of the reset function independent of supply voltage status.
3. Precision Monitoring: The device offers precise voltage threshold options for reliable operation.
4. Reset Delay: It includes a reset output with a fixed delay to ensure system stability before normal operation resumes.
5. Push-Pull Output: The reset output is a push-pull configuration for fast switching.
6. Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
7. Temperature Range: Operates over an industrial temperature range, ensuring reliable performance in varied environmental conditions.
8. Small Package: Available in a compact surface-mount package, facilitating space-constrained designs.
These features make the ADM706SARZ-REEL ideal for use in a wide range of applications where power supply monitoring and reset control are critical.
Pinout
1. VCC (Pin 1): Power supply pin.
2. GND (Pin 2): Ground pin.
3. RESET (Pin 3): Active-low reset output. This pin goes low when VCC falls below a preset threshold, keeping the microprocessor in a reset state.
4. MR (Manual Reset, Pin 4): Input pin for manual reset. Forcing this pin low initiates a reset.
5. WDI (Watchdog Input, Pin 5): Monitors microprocessor activity. The absence of pulses within a specified timeout period triggers a reset.
6. NC (Pin 6): No connection pin, typically not used.
7. RESET (Pin 7): Active-high reset output, providing an alternative reset signal.
8. VOUT (Pin 8): Output pin that provides a reference voltage.
The ADM706SARZ-REEL helps ensure reliable operation by resetting the microprocessor during power-up, power-down, and brownout conditions.
Manufacturer
Application
1. Microprocessor Systems: Ensures proper system reset during power-up, power-down, or brownout conditions.
2. Embedded Systems: Monitors power supply for embedded applications, ensuring reliable operation.
3. Battery-Operated Devices: Manages battery life and power efficiency through its power-fail detection.
4. Industrial Control Systems: Provides system stability and reliability by preventing erratic operation.
5. Networking Equipment: Ensures network devices operate within power specifications.
6. Consumer Electronics: Maintains the integrity of electronic devices by supervising the microcontroller power supply.
These application areas utilize the ADM706SARZ-REEL for its ability to monitor voltage levels and ensure system resets under unstable conditions.