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The ADT7310TRZ-REEL7 is a high accuracy digital temperature sensor in a compact 8-pin narrow-body SOIC package. The device integrates a bandgap temperature reference source with a 13-bit ADC (programmable to 16-bit), providing ±0.5°C accuracy (-40°C to +105°C) and a wide temperature measurement range (-55°C to +150°C) for thermal management scenarios, such as medical equipment, environmental monitoring, and industrial control.

Core Features

1. High-precision measurement:

Default 13-bit resolution (0.0625°C), programmable to 16-bit (0.0078°C).

±0.5°C accuracy (-40°C to +105°C), ±1°C accuracy over full temperature range.

2. Wide operating range:

Supports -55°C to +150°C temperature measurement for extreme environmental applications.

3. Flexible configuration:

Provides CT/INT open-drain output pin, supports programmable temperature threshold alarm.

SPI-compatible interface, support configuration registers to adjust the operating mode.

4. Low power consumption design:

2.7V to 5.5V single supply, 210μA typical power consumption at 3.3V.

Shutdown mode current is only 2μA, support power saving mode.

Product Applications:

• Medical devices: Portable blood glucose meter, PCR meter temperature monitoring.
• Thermal protection systems: Industrial equipment over-temperature protection, motor temperature monitoring.
• Environmental control: Data centre server rack temperature management.
• Consumer Electronics: Smartphone, tablet PC battery thermal monitoring.
• Automotive electronics: Vehicle sensors, charging pile temperature detection.