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MAX6667 - High-Accuracy PWM Output Temperature Sensors

Download the MAX6667 datasheet PDF. This datasheet also covers the MAX6666 variant, as both devices belong to the same high-accuracy pwm output temperature sensors family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX6666/MAX6667 are high-accuracy, low-cost, low-power temperature sensors with a single-wire output.

The MAX6666/MAX6667 convert the ambient temperature into a ratiometric PWM output with temperature information contained in the duty cycle of the output square wave.

Key Features

  • MAX6666/MAX6667.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX6666_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX666 Dual Mode 5V/Programmable Vicropower Voltage Regulators Maxim
MAX6660 Remote Junction Temperature Controlled Fan Speed Regulator Maxim Integrated
MAX6663 Temperature Monitors and PWM Fan Controllers Maxim Integrated
MAX6664 Temperature Monitors and PWM Fan Controllers Maxim Integrated
MAX6665 Fan Controller/Driver with Factory- Programmed Temperature Thresholds Maxim

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX6662 12-Bit + Sign Temperature Sensor
MAX6666 High-Accuracy PWM Output Temperature Sensors
MAX6668 Remote Temperature Switches
MAX6602 Five-Channel Precision Temperature Monitor
MAX6603 Platinum RTD-to-Voltage Signal Conditioner

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-2138; Rev 3; 8/09 High-Accuracy PWM Output Temperature Sensors General Description The MAX6666/MAX6667 are high-accuracy, low-cost, low-power temperature sensors with a single-wire output. The MAX6666/MAX6667 convert the ambient temperature into a ratiometric PWM output with temperature information contained in the duty cycle of the output square wave. The MAX6666 has a push-pull output and the MAX6667 has an open-drain output. The MAX6666/MAX6667 operate at supply voltages from +3V to +5.5V. The typical unloaded supply current at 5.0V is 200µA. Both devices feature a single-wire output that minimizes the number of pins necessary to interface with a microprocessor (µP). The output is a square wave with a nominal frequency of 35Hz (±20%) at +25°C.