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MAX6514 - (MAX6514 / MAX6515) Temperature Switches

Description

The MAX6514/MAX6515 low-cost, fully integrated temperature switches assert a logic signal when their die temperature crosses a factory-programmed threshold.

Operating from a 2.7V to 5.5V supply, these devices feature a fixed voltage reference, an analog temperature sensor, and a comparator.

Features

  • High-Accuracy +1.5°C (max) over -15°C to +65°C Temperature Range.
  • Low-Power Consumption: 22µA Typical Current.
  • Factory-Programmed Thresholds from -45°C to +115°C in 10°C Increments.
  • Open-Drain or Push-Pull Outputs.
  • Pin-Selectable 2°C or 10°C Hysteresis.
  • Low Cost MAX6514/MAX6515 Ordering Information PART MAX6514UK_ _ _ _-T.
  • MAX6515UK_ _ _ _-T.
  • TEMP RANGE -55°C to +125°C -55°C to +125°C.

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Datasheet preview – MAX6514

Datasheet Details

Part number MAX6514
Manufacturer Maxim Integrated
File Size 126.16 KB
Description (MAX6514 / MAX6515) Temperature Switches
Datasheet download datasheet MAX6514 Datasheet
Additional preview pages of the MAX6514 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com 19-3147; Rev 0; 1/04 Low-Cost, 2.7V to 5.5V Temperature Switches in a SOT23 General Description The MAX6514/MAX6515 low-cost, fully integrated temperature switches assert a logic signal when their die temperature crosses a factory-programmed threshold. Operating from a 2.7V to 5.5V supply, these devices feature a fixed voltage reference, an analog temperature sensor, and a comparator. They are available with factory-trimmed temperature trip thresholds from -45°C to +15°C and +35°C to +115°C in 10°C increments, and are accurate to ±1°C (typ). These devices require no external components and typically consume 22µA of supply current. Hysteresis is pin selectable at 2°C or 10°C.
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