Specifications
| Attribute | Value |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | Adjustable/Selectable |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| ResetTimeout | 2.8ms Minimum |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
The MAX6301ESA is a microprocessor supervisory circuit designed to monitor system power supply levels in order to ensure proper microprocessor operation. It provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions to prevent incorrect operations. The device features a precise voltage reference, a comparator, and a factory-trimmed reset threshold to ensure accurate monitoring.
Key features of the MAX6301ESA include a low supply current, manual reset capability, and a watchdog timer to detect code execution errors, making it suitable for battery-powered and low-power applications. The reset output is available in various configurations, including active-low and active-high options, for compatibility with a wide range of systems.
Its compact package and reliability make the MAX6301ESA ideal for embedded systems, ensuring that microprocessors operate within safe voltage levels and reducing the risk of data corruption. The device helps in maintaining system stability and is commonly used in automotive, industrial, and consumer electronics applications.
Key features of the MAX6301ESA include a low supply current, manual reset capability, and a watchdog timer to detect code execution errors, making it suitable for battery-powered and low-power applications. The reset output is available in various configurations, including active-low and active-high options, for compatibility with a wide range of systems.
Its compact package and reliability make the MAX6301ESA ideal for embedded systems, ensuring that microprocessors operate within safe voltage levels and reducing the risk of data corruption. The device helps in maintaining system stability and is commonly used in automotive, industrial, and consumer electronics applications.
Equivalent
The MAX6301ESA is a microprocessor supervisory circuit. Equivalent products include the ADM811 series from Analog Devices, the TPS382x series from Texas Instruments, the MCP130/131 series from Microchip Technology, and the DS1232 from Dallas Semiconductor (Maxim Integrated). Ensure to match the specific voltage threshold and reset time requirements when selecting an equivalent.
Features
The MAX6301ESA is a microprocessor supervisory circuit designed to monitor power supplies and provide a reliable reset for microprocessor systems. Key features include:
1. Voltage Monitoring: It monitors supply voltages ranging from 3V to 5.5V, ensuring systems operate within specified voltage limits.
2. Manual Reset Input: Includes a manual reset input, allowing external reset control.
3. Reset Output: Provides a reset output signal to microprocessor systems when the monitored voltage falls below a preset threshold.
4. Active-Low Reset: The reset output is active low, ensuring compatibility with most microprocessor designs.
5. Precision Threshold: Features a precision voltage threshold to ensure accurate and consistent operation.
6. Low Supply Current: Exhibits low supply current, making it suitable for battery-powered applications.
7. Temperature Range: Operates over an extended temperature range, typically from -40°C to +85°C.
8. Small Package: Comes in a small 8-pin SOIC package, ideal for space-constrained applications.
These features make the MAX6301ESA suitable for a variety of applications, including embedded systems, portable electronics, and other applications requiring reliable power monitoring and reset functionality.
1. Voltage Monitoring: It monitors supply voltages ranging from 3V to 5.5V, ensuring systems operate within specified voltage limits.
2. Manual Reset Input: Includes a manual reset input, allowing external reset control.
3. Reset Output: Provides a reset output signal to microprocessor systems when the monitored voltage falls below a preset threshold.
4. Active-Low Reset: The reset output is active low, ensuring compatibility with most microprocessor designs.
5. Precision Threshold: Features a precision voltage threshold to ensure accurate and consistent operation.
6. Low Supply Current: Exhibits low supply current, making it suitable for battery-powered applications.
7. Temperature Range: Operates over an extended temperature range, typically from -40°C to +85°C.
8. Small Package: Comes in a small 8-pin SOIC package, ideal for space-constrained applications.
These features make the MAX6301ESA suitable for a variety of applications, including embedded systems, portable electronics, and other applications requiring reliable power monitoring and reset functionality.
Pinout
The MAX6301ESA is a programmable, single voltage microprocessor supervisory circuit designed to monitor the power supplies in microprocessor systems. It typically comes in an 8-pin SOIC package. The pin functions are as follows:
1. RESET (Pin 1): Output pin that goes low when the monitored voltage drops below the threshold or during a reset timeout period after the monitored voltage rises above the threshold.
2. RESET (Pin 2): Inverted RESET output, providing the opposite logic level of the RESET pin.
3. MR (Manual Reset) (Pin 3): An input pin for manual reset. When pulled low, it triggers a reset.
4. GND (Pin 4): Ground connection for the device.
5. TOL (Tolerance) (Pin 5): An input that sets the tolerance level for the monitored voltage.
6. VCC (Pin 6): The monitored supply voltage input.
7. WDI (Watchdog Input) (Pin 7): Input for the watchdog timer function, which resets the timer when a transition is detected.
8. WDO (Watchdog Output) (Pin 8): Output pin that goes low if the watchdog timer is not reset within the specified timeout period.
These pins facilitate various supervisory functions such as reset generation and voltage monitoring.
1. RESET (Pin 1): Output pin that goes low when the monitored voltage drops below the threshold or during a reset timeout period after the monitored voltage rises above the threshold.
2. RESET (Pin 2): Inverted RESET output, providing the opposite logic level of the RESET pin.
3. MR (Manual Reset) (Pin 3): An input pin for manual reset. When pulled low, it triggers a reset.
4. GND (Pin 4): Ground connection for the device.
5. TOL (Tolerance) (Pin 5): An input that sets the tolerance level for the monitored voltage.
6. VCC (Pin 6): The monitored supply voltage input.
7. WDI (Watchdog Input) (Pin 7): Input for the watchdog timer function, which resets the timer when a transition is detected.
8. WDO (Watchdog Output) (Pin 8): Output pin that goes low if the watchdog timer is not reset within the specified timeout period.
These pins facilitate various supervisory functions such as reset generation and voltage monitoring.
Manufacturer
The MAX6301ESA is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. Maxim Integrated was a company known for designing, manufacturing, and marketing analog and mixed-signal integrated circuits for various industries. They produced a wide range of products, including power management circuits, sensors, amplifiers, and interface solutions.
In 2021, Analog Devices, a company specializing in semiconductors and known for its analog, mixed-signal, and digital signal processing technologies, acquired Maxim Integrated. This acquisition expanded Analog Devices' portfolio and capabilities in providing innovative solutions across various sectors such as consumer electronics, automotive, communications, and healthcare.
The MAX6301ESA is a supervisory circuit, which is typically used to monitor power supplies in microprocessor-based systems and provide a reset signal when necessary, ensuring proper system startup and operation.
In 2021, Analog Devices, a company specializing in semiconductors and known for its analog, mixed-signal, and digital signal processing technologies, acquired Maxim Integrated. This acquisition expanded Analog Devices' portfolio and capabilities in providing innovative solutions across various sectors such as consumer electronics, automotive, communications, and healthcare.
The MAX6301ESA is a supervisory circuit, which is typically used to monitor power supplies in microprocessor-based systems and provide a reset signal when necessary, ensuring proper system startup and operation.
Application
The MAX6301ESA is a microprocessor supervisory circuit designed for monitoring power supplies and ensuring reliable microprocessor operation. Its application areas include:
1. Computer Systems: Provides reset control to ensure processors reboot during power failures.
2. Embedded Systems: Ensures stable operation by supervising power supply voltages.
3. Consumer Electronics: Protects devices like set-top boxes and gaming consoles from improper voltage levels.
4. Industrial Automation: Maintains reliable operation of controllers and sensors.
5. Networking Equipment: Safeguards routers and switches by preventing malfunction due to power issues.
6. Automotive Systems: Ensures stable microcontroller function in vehicle electronics.
These applications leverage the MAX6301ESA's ability to monitor multiple power supply voltages and provide precise reset signals.
1. Computer Systems: Provides reset control to ensure processors reboot during power failures.
2. Embedded Systems: Ensures stable operation by supervising power supply voltages.
3. Consumer Electronics: Protects devices like set-top boxes and gaming consoles from improper voltage levels.
4. Industrial Automation: Maintains reliable operation of controllers and sensors.
5. Networking Equipment: Safeguards routers and switches by preventing malfunction due to power issues.
6. Automotive Systems: Ensures stable microcontroller function in vehicle electronics.
These applications leverage the MAX6301ESA's ability to monitor multiple power supply voltages and provide precise reset signals.
Package
The MAX6301ESA is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package.