MAX6658MSA+T

The MAX6658MSA+T is a precise dual-channel temperature sensor with a digital output, designed by Maxim Integrated. It is used for monitoring the temperatures of both local and remote locations, utilizing a diode-connected transistor for the remote channel. The sensor communicates via a 2-wire SMBus/I²C-compatible interface, which allows easy integration into various systems. It features an address pin that enables multiple devices to be connected on the same bus. The MAX6658MSA+T offers high accuracy, with a typical error of ±1°C for remote temperatures and ±3°C for local temperatures.
This sensor is particularly suitable for applications requiring efficient thermal management, such as in computers, servers, and other electronics where maintaining optimal temperatures is crucial. The MAX6658 provides overtemperature alarms and programmable temperature limits, ensuring protection against overheating. It operates over a supply voltage range of 3V to 5.5V and is available in a compact, 8-pin SOIC package, making it adaptable for space-constrained environments.

The MAX6658MSA+T is a precise, dual remote/local temperature sensor designed for monitoring temperature in electronic systems. It features a high accuracy of ±1°C for remote and ±3°C for local temperature readings. The sensor supports a digital output via a 2-wire SMBus/I²C-compatible interface, making it easy to integrate with microcontrollers for data acquisition and system monitoring.
Key features include:
- Dual-channel temperature sensing with one local and one remote sensor diode.
- Wide operating temperature range, suitable for various applications.
- High accuracy and resolution: 11-bit ADC provides precise temperature measurements.
- Programmable overtemperature alarms with ALERT and OVERT outputs for system protection.
- Low power consumption, ideal for battery-powered devices.
- Compact 8-pin SOIC package for space-constrained designs.
The MAX6658MSA+T is commonly used in applications such as desktop computers, notebooks, network servers, and other electronic systems where reliable temperature monitoring is critical.

The MAX6658MSA+T is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package.

The MAX6658MSA+T is a temperature sensor with a 150°C-rated remote junction. It typically comes in an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. VCC: Power supply input for the sensor.
2. GND: Ground connection.
3. D+: Positive connection for the remote temperature-sensing diode.
4. D-: Negative connection for the remote temperature-sensing diode.
5. ALERT: Open-drain output that signals an alert when temperature exceeds a programmable limit.
6. SDA: Serial data line for I2C communication, bidirectional.
7. SCL: Serial clock line for I2C communication.
8. ADD0: Address selection pin to allow multiple devices on the same I2C bus.
The MAX6658 is used primarily for monitoring the temperature of microprocessors, ASICs, and other critical components to prevent overheating and ensure efficient thermal management in electronic systems.

The MAX6658MSA+T is manufactured by Analog Devices, Inc. (ADI), which acquired Maxim Integrated in 2021. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in various applications, including industrial, automotive, communications, healthcare, and consumer electronics. ADI is known for its innovation and expertise in the field of signal processing and is a key player in the semiconductor industry.

The MAX6658MSA+T is a temperature sensor IC commonly used in applications requiring temperature monitoring and control. These include computer systems, electronic devices, communications equipment, and industrial automation systems. It is particularly useful for monitoring the temperature of processors, power supplies, and other critical components to ensure efficient thermal management and prevent overheating.

The MAX6658MSA+T is a temperature sensor and fan controller. Equivalent products might include the LM75 series from Texas Instruments, the TMP75 series, the LTC2997 from Analog Devices, and the NCT75 from ON Semiconductor. These alternatives offer similar functionality in temperature monitoring and fan control applications. It's important to review the specific features and pin compatibility when selecting a replacement.