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MAX7500MSA+T - 

Temperature Sensor IC, I2C, Digital, ± 2°C, -55 °C, 125 °C, NSOIC, 8 Pins

MAX7500MSA+T - Temperature Sensor IC, I2C, Digital, ± 2°C, -55 °C, 125 °C, NSOIC, 8 Pins

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Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
MAX7500MSA+T   Datasheet
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Product Overview

The MAX7500MSA+T is a digital temperature sensor and thermal watchdog with bus lock-up protection in 8 pin NSOIC package. This device accurately measures temperature and provide an overtemperature alarm/interrupt/shutdown output. It converts temperature measurements to digital form using high resolution, sigma delta ADC and communicates through an I2C compatible 2-wire serial interface. The MAX7500 accepts standard I2C commands to read data, set overtemperature alarm (OS) trip thresholds and configure other characteristics. The 2-wire serial interface accepts standard write byte, read byte, send byte and receive byte commands to read temperature data and configure the behaviour of open-drain overtemperature shutdown output. The MAX7500 has three address select lines. The 3V to 5.5V supply voltage range, low 250μA supply current and lock-up protected I2C compatible interface make it ideal for wide range of applications including PCs, electronic test equipment and office electronics.
  • 9bit resolution with 100ms conversion time
  • Operating temperature range from -55°C to 125°C
  • Hardware reset for added protection
  • Integrates timeout feature that offers protection against I2C bus lock-ups
  • Shutdown supply current of 3μA
  • Accuracy (6-σ) of ±2°C at 25°C ≤ TA ≤ +100°C and ±3°C at -55°C ≤ TA ≤ +125°C
  • Separate open-drain OS output operates as interrupt or comparator/thermostat input
  • Register readback capability, improved LM75 second source
  • Serial clock frequency range from DC to 400KHz
  • Accuracy (3-σ) of +1.5°C at -25°C ≤ TA ≤ +100°C and +2.0°C at 55°C ≤ TA ≤ +125°C


Sensing & Instrumentation, Industrial

Product Information

± 2°C
MSL 1 - Unlimited
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