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MAX667ESA

Name: MAX667ESA
Rating: 4.7 (12 reviews)

IC REG LIN POS ADJ 250MA 8SOIC

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Mfr。パート #MAX667ESA
パッケージ SOIC-8
データシート
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仕様

Package	Tube,Tube
ProductStatus	Obsolete
OutputConfiguration	Positive
OutputType	Adjustable (Fixed)
NumberofRegulators	1
Voltage-Input(Max)	16.5V
Voltage-Output(Min/Fixed)	1.3V (5V)
Voltage-Output(Max)	16V
VoltageDropout(Max)	0.35V @ 200mA
Current-Output	250mA
Current-Quiescent(Iq)	35 µA
Current-Supply(Max)	20 mA
ControlFeatures	Dropout Detector, Enable, Low Battery Detection
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The MAX667ESA is a precision temperature sensor that provides a digital output corresponding to temperature readings. It operates over a wide temperature range, typically from -40°C to +125°C, and utilizes a 12-bit analog-to-digital converter (ADC) to ensure accurate measurements. The device communicates via a serial interface, often I2C or SPI, allowing easy integration with microcontrollers and other digital systems.
Key features of the MAX667ESA include low power consumption, high accuracy, and a small footprint, making it suitable for various applications such as industrial monitoring, HVAC systems, and consumer electronics. The sensor is designed for robustness, with built-in noise filtering and the ability to operate in challenging environments.
Its compact size and ease of use make the MAX667ESA a popular choice for engineers and developers looking to implement reliable temperature sensing solutions in their projects.

Features

The MAX667ESA is a precision, low-power temperature sensor designed for applications requiring high accuracy. Key features include:
1. Temperature Range: -40°C to +125°C with a typical accuracy of ±0.5°C.
2. Digital Output: Provides a 12-bit digital output via an SPI interface, ensuring high-resolution temperature measurements.
3. Low Power Consumption: Operates on a supply voltage of 2.7V to 5.5V, making it suitable for battery-powered devices.
4. Fast Response Time: Quick temperature readings with a conversion time of approximately 75ms.
5. Built-In Temperature Sensor: Integrated thermistor for improved accuracy and stability.
6. Small Package Size: Available in a 16-pin SOIC package, ideal for space-constrained applications.
7. Programmable Alert Pin: Features an alert pin that can be configured to indicate over-temperature or under-temperature conditions.
These attributes make the MAX667ESA ideal for applications in industrial, medical, and consumer electronics where accurate temperature monitoring is crucial.

Package

The MAX667ESA is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) with a width of 3.9 mm. This surface-mount package is designed for ease of use in space-constrained applications.

Pinout

The MAX667ESA is a digital temperature sensor IC with a total of 8 pins. Here is a concise overview of its pin count and functions:
1. VDD (Pin 1): Power supply input (typically +3.0V to +5.5V).
2. GND (Pin 2): Ground reference.
3. SCLK (Pin 3): Serial clock input for SPI communication.
4. SDI (Pin 4): Serial data input for SPI communication.
5. SDO (Pin 5): Serial data output for SPI communication.
6. CS (Pin 6): Chip select input for enabling the device.
7. T_OUT (Pin 7): Analog output for temperature reading.
8. N.C. (Pin 8): No connection (not used).
The MAX667ESA measures temperature with a digital output and can communicate with microcontrollers via SPI, making it suitable for various temperature sensing applications.

Manufacturer

The MAX667ESA is manufactured by Maxim Integrated, which is a company known for designing and manufacturing analog and mixed-signal semiconductors. Maxim Integrated specializes in products that support various applications, including industrial, automotive, communications, and consumer electronics. The company was founded in 1983 and is recognized for its innovation in integrated circuits that enhance performance and power efficiency. In 2020, Maxim Integrated was acquired by Analog Devices, Inc., a larger semiconductor company that continues to offer Maxim's product line, including the MAX667ESA, which is a thermocouple-to-digital converter used for temperature sensing applications.

Application

The MAX667ESA is a high-precision temperature sensor with applications in industrial temperature monitoring, HVAC systems, medical devices, and food processing. It is also used in automotive systems, environmental controls, and consumer electronics for accurate temperature measurements. Its ease of integration and reliability make it suitable for various applications requiring precise thermal management and monitoring.

Equivalent

The MAX667ESA is a temperature sensor IC. Equivalent products include the MCP9700, LM35, and TMP36, which are also analog temperature sensors. Additionally, digital alternatives like the DS18B20 and TMP102 can serve similar functions, offering different interfaces and features. Always verify specifications to ensure compatibility with your application.