DS18S20Z

圖片僅供參考

DS18S20Z

+物料清單

SENSOR DIGITAL -55C-125C 8SOIC

  • 製造商類比設備股份有限公司/Maxim集成

  • 製造商部分 #DS18S20Z

  • 數據表 DS18S20Z DataSheet

  • 有存貨3743

365 天品質保證

7*24 小時服務保證

90-日售後保障

正品保證

規格

屬性 價值
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 designed for precision thermal data acquisition. It is part of Maxim Integrated's 1-Wire® digital thermometer family, known for its simplicity and efficiency in temperature measurement applications. This sensor offers a temperature range from -55°C to +125°C with an accuracy of ±0.5°C over the range of -10°C to +85°C.
Key features of the DS18S20Z include:
1. 1-Wire Interface: It uses a single digital pin for communication, reducing the need for multiple wires and making it easy to integrate with microcontrollers.
2. Unique 64-bit Serial Code: Each device has a unique serial code, allowing multiple sensors to be connected on the same data line.
3. Alarm Function: Programmable trigger points for temperature alerts.
4. Power Modes: It can operate in both parasitic power mode and external power mode, offering flexibility in power management.
5. Resolution: The sensor provides a 9-bit temperature reading.
These features make the DS18S20Z suitable for applications in HVAC systems, thermostatic controls, industrial systems, and consumer electronics.

Equivalent

The DS18S20Z is a digital temperature sensor produced by Maxim Integrated. Equivalent products include the DS18B20, which offers similar functionality with slight differences in precision and resolution. Another alternative could be the TMP36 from Analog Devices, although it is an analog sensor and may require additional components for digital interfacing. Other manufacturers like Texas Instruments or NXP may have similar sensors, but variations in communication protocol and accuracy might exist. Always check compatibility with your specific requirements.

Features

The DS18S20Z is a digital thermometer sensor designed for precise temperature measurement. Key features include:
1. Digital Output: Provides a digital temperature reading, eliminating the need for an analog-to-digital converter.
2. Accuracy: Offers an accuracy of ±0.5°C over a range of -10°C to +85°C.
3. Temperature Range: Measures temperatures from -55°C to +125°C.
4. One-Wire Interface: Utilizes a simple one-wire communication protocol, allowing multiple sensors to be connected in parallel to a single bus.
5. Unique 64-Bit Serial Code: Each device has a unique 64-bit serial code, enabling the use of multiple sensors on the same data bus.
6. Programmable Resolution: Supports a programmable resolution from 9 to 12 bits.
7. Power Supply Options: Can be powered by an external power supply or parasitically from the data line.
8. Conversion Time: Has a fast conversion time of 750ms for 12-bit resolution.
9. Thermostatic Functionality: Offers user-definable non-volatile alarm settings.
These features make the DS18S20Z suitable for a variety of applications, including environmental monitoring and industrial temperature control.

Pinout

The DS18S20Z is a digital thermometer sensor with a 3-pin configuration. The pin functions are as follows:
1. Ground (GND): This pin is connected to the ground of the circuit.
2. Data (DQ): This pin is used for data input/output. It facilitates communication with the microcontroller using the 1-Wire protocol, which allows for both power and communication over a single line.
3. VDD: This pin is used to supply power to the sensor. However, the DS18S20Z can also operate in parasitic power mode, where it derives power from the data line, in which case this pin can be optionally connected to the ground.
The DS18S20Z provides temperature readings with a 9-bit resolution and can measure temperatures ranging from -55°C to +125°C. It is widely used in various applications due to its simplicity and ability to be connected to multiple sensors on the same bus.

Manufacturer

The DS18S20Z is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was an American company that specialized in the design, development, and manufacture of analog and mixed-signal integrated circuits. Analog Devices, Inc., which acquired Maxim Integrated in 2021, is a global semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide array of electronic equipment, including industrial, automotive, communications, healthcare, and consumer electronics. The DS18S20Z is a digital thermometer sensor, known for its precision in temperature measurement, and is often used in applications requiring accurate temperature monitoring.

Application

The DS18S20Z is a digital temperature sensor commonly used in various applications due to its precision and ease of integration. Its primary application areas include:
1. Environmental Monitoring: Used in weather stations and greenhouses to monitor ambient temperature.
2. Consumer Electronics: Embedded in devices such as thermostats and smart home systems for temperature regulation.
3. Industrial Automation: Utilized in machinery and process control for temperature measurement.
4. Healthcare: Employed in medical devices for patient monitoring and laboratory equipment.
5. Data Centers: Helps in monitoring server rack temperatures to prevent overheating.
6. HVAC Systems: Used for maintaining and controlling the environmental conditions.
Its digital interface and high accuracy make it suitable for these varied applications.

Package

The DS18S20Z is a digital temperature sensor from Maxim Integrated, packaged in a TO-92 form factor. This package type is small, resembling a transistor, and is suitable for through-hole mounting. It provides a convenient and compact solution for temperature sensing applications.

與DS18S20Z相關的產品