Maxim DS620U

数字，本地-55°C ~ 125°CI²C1.7V ~ 3.5V13 b±0.5°C（±2°C）

Overview

The DS620U digital thermometer and thermostat provides low-voltage (1.7V < VDD < 3.5V) temperature measurements with ±0.5°C accuracy from 0°C to +70°C and an operating temperature range of -55°C to +125°C. The DS620U communicates over a 2-wire digital interface. For distributed-sensing applications, it is multidroppable with three address pins that allow up to eight DS620s to operate on a single bus. The DS620U has thermostat functionality with userdefined thresholds stored in EEPROM registers, and it can be configured for standalone thermostat operation. The programmable output (PO) pin serves as the thermostat output, and this pin can also be configured to function as an active-low control for peripheral devices.

Features

I²C Output Type
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Tube Package
Operating Temperature: -55°C~125°C
Supply Voltage: 1.7V~3.5V
8 Pins
Local Sensing Temperature: -55°C~125°C
8 Terminations
Highest (Lowest) Accuracy: ±0.5°C (±2°C)
Sensor Type: Digital, Local

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
DS620U+ Analog & Digital Sensors applications.

• Automatic doors/elevators
• Industrial
• HVAC
• Disk Drives
• Automotive
• Portable Medical Instruments
• Computers
• Battery Management
• Printers
• Power Supply Modules