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DS18S20Z+

Name: DS18S20Z+
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -55C-125C 8SOIC

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資料表 DS18S20Z+ DataSheet
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規格

Part Status	Active
Sensor Type	Digital, Local
Sensing Temperature - Local	-55°C ~ 125°C
Output Type	1-Wire®
Voltage - Supply	3V ~ 5.5V
Resolution	9 b
Features	Output Switch, Programmable Limit, Standby Mode
Accuracy - Highest (Lowest)	±0.5°C (±2°C)
Test Condition	-10°C ~ 85°C (-55°C ~ 125°C)
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	DS18S20

概述

Description

The DS18S20Z+ is a digital temperature sensor manufactured by Maxim Integrated (now part of Analog Devices). It features a 1-Wire interface, allowing multiple sensors to be connected to a single data line, which simplifies wiring in applications. The sensor provides temperature readings with a resolution of 9 to 12 bits, allowing for a temperature range of -55°C to +125°C.
It operates on a supply voltage of 3.0V to 5.5V and can be powered either by an external power supply or through parasitic power from the data line. The DS18S20Z+ includes built-in EEPROM memory, enabling it to store configuration settings.
Key applications include HVAC systems, industrial temperature monitoring, and environmental sensing. Its ease of use, accuracy, and low power consumption make it a popular choice for embedded systems and IoT devices.

Features

The DS18S20Z+ is a digital temperature sensor with the following key features:
1. Temperature Range: Measures temperatures from -55°C to +125°C (-67°F to +257°F).
2. Resolution: Offers 9 to 12-bit resolution, configurable for precision.
3. Digital Output: Provides a digital signal via the 1-Wire interface, allowing multiple devices on a single data line.
4. Accuracy: ±0.5°C accuracy from -10°C to +85°C.
5. Power Supply: Operates on a wide voltage range of 3.0V to 5.5V.
6. Thermal Response: Fast response time, suitable for quick temperature changes.
7. Onboard EEPROM: Includes non-volatile memory for storing calibration and configuration settings.
8. Unique 64-bit ID: Each device has a unique serial number for easy identification on a 1-Wire bus.
9. Low Power Consumption: Suitable for battery-operated applications due to low power usage in standby mode.
Overall, the DS18S20Z+ is ideal for precision temperature monitoring in various applications, including HVAC, industrial automation, and consumer electronics.

Package

The DS18S20Z+ is typically packaged in a TO-92 form factor, which is a small plastic package. It’s also available in other package types like SOIC and SMD for different applications. The TO-92 packaging is commonly used for easy mounting on PCBs.

Pinout

The DS18S20Z+ is a digital temperature sensor from Maxim Integrated, featuring a 3-pin configuration. The pin assignments are as follows:
1. GND (Ground): This pin is connected to the system ground.
2. DQ (Data): This is a bidirectional data pin used for communication via the 1-Wire interface. It is the primary pin for reading temperature data and for sending commands to the device.
3. VDD (Power): This pin supplies power to the sensor. It can operate with a voltage range of 3.0V to 5.5V.
The DS18S20Z+ offers precise temperature measurements with a resolution of 9 to 12 bits and utilizes the 1-Wire communication protocol, allowing multiple devices to be connected on a single data line. Its integrated EEPROM enables storage of configuration and calibration settings.

Manufacturer

The DS18S20Z+ is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. The company specializes in designing and manufacturing analog, linear, and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated focuses on providing innovative solutions for various applications, including automotive, industrial, communications, and consumer electronics. The DS18S20Z+ is a digital temperature sensor that utilizes the one-wire communication protocol, making it suited for various temperature sensing applications in both commercial and industrial environments.

Application

The DS18S20Z+ is a digital temperature sensor commonly used in various applications, including environmental monitoring, HVAC systems, industrial automation, and temperature-sensitive processes. It is ideal for home automation systems, smart thermostats, and remote temperature sensing in electronics or appliances. Additionally, it is utilized in data loggers and medical devices for precise temperature measurements.

Equivalent

Equivalent products to the DS18S20Z+ temperature sensor include:
1. DS18B20 - A more versatile option with higher resolution and similar functionality.
2. DS1820 - An older version with comparable specifications.
3. MAX31820 - Provides similar temperature sensing capabilities.
While these alternatives share features, check specific application requirements for compatibility.