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DS1620S+T&R

Name: DS1620S+T&R
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -55C-125C 8SO

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資料表 DS1620S+T&R DataSheet
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規格

Part Status	Active
Sensor Type	Digital, Local
Sensing Temperature - Local	-55°C ~ 125°C
Output Type	3-Wire (CLK, DQ, RST)
Voltage - Supply	2.7V ~ 5.5V
Resolution	11 b
Features	One-Shot, Output Switch
Accuracy - Highest (Lowest)	±0.5°C (±2°C)
Test Condition	0°C ~ 70°C (-55°C ~ 125°C)
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package	8-SOIC
Base Product Number	DS1620

概述

Description

The DS1620S+T&R is a digital temperature sensor and thermostat from Maxim Integrated, designed for high precision temperature measurements in various applications. This device features a 12-bit resolution, which allows for accurate temperature readings over a range of -55°C to +125°C, with an accuracy of ±0.5°C at room temperature.
It utilizes a digital interface, making it easy to integrate with microcontrollers and digital systems, and supports both I2C and SPI communication protocols. The DS1620S+T&R is equipped with programmable high and low temperature alarms, enabling it to serve as a thermostat for temperature control applications.
The sensor is available in a compact package, making it suitable for space-constrained designs. Its low power consumption makes it ideal for battery-operated devices. Overall, the DS1620S+T&R is widely used in HVAC systems, industrial monitoring, and consumer electronics for precise temperature measurement and control.

Features

The DS1620S+T&R is a digital temperature sensor and thermostat designed for precise temperature measurement and control in various applications. Key features include:
1. Temperature Range: Measures temperatures from -55°C to +125°C with a resolution of 0.5°C.
2. Digital Output: Provides a 9-bit to 12-bit digital temperature output via a 1-wire interface, allowing easy integration with microcontrollers.
3. Programmable Thermostat: Offers programmable high and low-temperature thresholds for alarm functionalities.
4. Low Power Consumption: Operates at low power, making it suitable for battery-operated devices.
5. Multiple Device Support: Capable of connecting multiple sensors on a single bus for expanded monitoring.
6. Wide Supply Voltage: Operates within a supply voltage range of 2.7V to 5.5V.
7. Compact Package: Available in a small 8-pin SOIC package, facilitating space-efficient designs.
These features make the DS1620S+T&R ideal for applications in HVAC systems, environmental monitoring, and portable devices.

Package

The DS1620S+T&R is typically packaged in a 3-pin TO-92 package. This configuration is designed for easy mounting on PCBs and is ideal for temperature sensing applications.

Pinout

The DS1620S+T&R is a digital temperature sensor with a total pin count of 8. Here are the key pin functions:
1. GND (Pin 1): Ground connection.
2. VDD (Pin 2): Power supply (typically +3V to +5.5V).
3. A0 (Pin 3): Address select pin for multiple devices on the same bus.
4. A1 (Pin 4): Address select pin, similar to A0.
5. A2 (Pin 5): Address select pin, similar to A0 and A1.
6. DQ (Pin 6): Data bus for communication (single-wire interface).
7. TH (Pin 7): High-temperature threshold setting (can be read and written).
8. TL (Pin 8): Low-temperature threshold setting (can be read and written).
The DS1620S+T&R provides temperature readings and supports programmable high and low temperature thresholds, making it suitable for various temperature monitoring applications.

Manufacturer

The DS1620S+T&R is manufactured by Maxim Integrated, which is a semiconductor company known for designing and manufacturing a wide range of integrated circuits (ICs), including analog, mixed-signal, and digital components. Maxim Integrated focuses on providing solutions for various applications, such as automotive, industrial, communications, consumer electronics, and medical devices. The company is recognized for its innovative technologies and high-performance products, which help enhance the functionality and efficiency of electronic systems. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and market reach in the semiconductor industry.

Application

The DS1620S+T&R is a digital temperature sensor primarily used in applications such as climate control systems, industrial temperature monitoring, and consumer electronics. It is suitable for embedded systems, HVAC systems, and medical devices, where precise temperature measurements and digital output are essential. The device features a simple I2C interface, making it ideal for integration in various automated systems requiring temperature monitoring and control.

Equivalent

The DS1620S+T&R chip, a digital thermometer and thermostat, has several equivalent products, including the LM75, TMP75, and MCP9801. Depending on specific requirements, the LM94022 and ADT7410 can also be considered. Always verify compatibility with your application’s specifications.