MAX6692MUA+

The MAX6692MUA+ is a precision SMBus compatible remote/local temperature sensor with overtemperature alarms in 8 pin µMAX package. This precise, two channel digital temperature sensor accurately measures the temperature of its own die and remote PN junction. It reports the temperature in digital form using 2-wire serial interface. The 2-wire serial interface accepts standard SMBus write byte, read byte, send byte and receive byte commands to read temperature data and to program alarm thresholds. The MAX6692 provides active-low ALERT and active-low OVERT system alarms. The active-low ALERT asserts when any of four temperature conditions are violated including local overtemperature, remote overtemperature, local undertemperature or remote undertemperature. The active-low OVERT asserts when temperature rises above the value in either of the two active-low OVERT limit registers. The active-low OVERT output can be used to activate cooling fan or to trigger a system shutdown.

• Supply voltage range from 3V to 5.5V
• Operates from -55°C to 125°C and measure temperatures between 0°C and 125°C
• Dual channel measures remote and local temperature
• ±0.8°C (TRJ=25°C to 125°C, VCC=3.3V) & ±1°C (TRJ=60°C to 100°C, VCC=3.3V) remote temperature error
• SMBus timeout to enhance system reliability and 10bit, +0.125°C temperature resolution
• Local temperature error of ±2°C at TA = +60°C to +100°C and ±3°C at TA = 0°C to +125°C (VCC = 3.3V)
• Two default active-low OVERT thresholds available (+85°C)
• Programmable conversion rate and programmable under/overtemperature alarm thresholds
• Compatible with 90nm, 65nm and 45nm process technology
• Standby supply current of 3.5μA and operating current of 0.45mA

Applications

Sensing & Instrumentation, Portable Devices

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party