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Bare Die Product Detail: MS1088D

Digital Temperature Sensor:
The MS1088 bare die is a fully integrated tested and calibrated digital low power temperature sensor with a typical temperature measurement accuracy of ±0.3°C. It offers digital SPI or I2C interface and battery end-of-life (EOL) detection.
This bare die temperature sensor uses single-point compensation to deliver +/-0.3°C accuracy over 0°C to 45°C at ultra-low power consumption. The device suits remote monitoring & wearables or local applications with intermittent sense requirements.
Features:
  • Watch demonstration video here!
  • Digital output: I2C serial 2-wire or SPI serial 4-wire
  • Up to 4 sensors can be addressed over the same serial bus (4 sub-addresses)
  • Hardware-Handshake to wake up your Microcontroller when measurement is finished
  • Temperature measuring range : -40°C to +120°C
  • Accuracy: typically ±0.3°C from 10°C to +40°C
  • Resolution: 0.05°C
  • Fast measurement time: 50 ms
  • Ultra low current in sleep mode: 20nA
  • Average current at 1 measurement per minute: 80 nA
  • Current in active state : 75µA
  • Supply range: 2.2V to 3.5V
  • Battery EOL detection: threshold level programmable between 2.25V to 3.00V
  • Digital output pin for EOL detection
  • Ultra-small size for high integration

Applications:

  • Wireless sensor tags
  • Human body temperature measurement
  • Wearables
  • Power-Supply temperature monitoring
  • Environmental temperature monitoring and HVAC
  • Computer peripheral thermal protection
  • Notebook computers
  • Smartphones
  • Battery management
  • Thermostat controls
Vendor:
Microdul
  Electrical Datasheet

Die Physical Data:
Footprint: 1.411mm² (2187.367mil²)
  Request Pad Layout
Product Families: Used for this device are tabulated below.
Functional:
  • Addresses: 4
  • Interface: SPI, I2C
  • Shutdown: Yes
Specification:
Temp Resolution (Max): 12Bits
Temp Range: -40°C to +120°C°C
Local Accuracy(Max): 0.3±°C
VS (Min): 2.4V
VS (Max): 3.6V
IQ: 0.08µA
IQ (Max): 75µA
Functional:
  • Interface: SPI, I2C
  • Shutdown: Yes
Specification:
Temp Range: -40°C to +120°C°C
Temp Resolution (Max): 12Bits
VS (Min): 2.40V
VS (Max): 3.60V
Local Accuracy(Max): 0.3±°C
IQ: 0.08µA
IQ (Max): 75µA
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.

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