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ADI DS18B20+
Programmable Resolution 1-Wire Digital Thermometer
Marcas: Analog Devices
Parte do fabricante #: DS18B20+
Ficha de dados: DS18B20+ Datasheet (PDF)
Pacote/Caso: TO-92-3
Status RoHS:
Condição de estoque: 2770 peças, novo original
Tipo de Produto: Sensores de temperatura
Warranty: 1 Year Ovaga Warranty - Find Out More
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1
*Todos os preços estão em USD
| Quantidade | Preço unitário | Preço Externo |
|---|---|---|
| 1 | $1,244 | $1,244 |
| 10 | $1,115 | $11,150 |
| 30 | $0,993 | $29,790 |
| 100 | $0,904 | $90,400 |
| 500 | $0,867 | $433,500 |
| 1000 | $0,848 | $848,000 |
In Stock:2770 PCS
DS18B20+ Descrição geral
The DS18B20+ is a popular digital temperature sensor manufactured by Maxim Integrated (formerly Dallas Semiconductor). It is part of the "1-Wire" family of devices, which means it communicates with a microcontroller or other host device using a single data wire, along with power and ground connections.
Características
Digital Temperature Sensor: The DS18B20+ is a digital temperature sensor, which means it provides temperature readings in digital format, making it easy to interface with digital microcontrollers and microprocessors.
Temperature Range: It can measure temperatures in a wide range, typically from -55°C to +125°C (-67°F to +257°F). However, there are different versions of the DS18B20 with varying temperature ranges.
High Precision: The DS18B20+ offers high precision with 9 to 12-bit resolution, allowing for accurate temperature measurements.
1-Wire Interface: As mentioned earlier, the DS18B20+ uses a 1-Wire interface, which simplifies the wiring and communication with the sensor. It can be powered over the data line, simplifying the connection further.
Unique Serial Number: Each DS18B20+ sensor has a unique 64-bit serial number that can be used to differentiate multiple sensors on the same 1-Wire bus.
Parasite Power Mode: The DS18B20+ can be operated in parasite power mode, where it draws power from the data line, eliminating the need for an external power supply pin.
Conversion Time: It has a relatively fast temperature conversion time, typically taking just a few hundred milliseconds to provide a new temperature reading.
Multiple Package Options: The DS18B20+ is available in different package options, including TO-92, SOIC, and more, making it suitable for various applications and mounting styles.
Temperature Alarms: It has the capability to set high and low-temperature alarms, triggering an alert when the temperature crosses these thresholds.
Aplicativo
The DS18B20+ is widely used in applications where accurate temperature monitoring is required, such as weather stations, industrial automation, HVAC systems, and home automation projects. Its digital interface, ease of use, and reliability have made it a popular choice among engineers and hobbyists for temperature sensing applications.
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC |
| Package Description | TO-92, 3 PIN | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Accuracy-Max (Cel) | 0.5 Cel | Body Breadth | 3.62 mm |
| Body Height | 4.63 mm | Body Length or Diameter | 4.7 mm |
| Housing | PLASTIC | JESD-609 Code | e3 |
| Mounting Feature | THROUGH HOLE MOUNT | Number of Bits | 12 |
| Number of Terminals | 3 | Operating Current-Max | 1.5 mA |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -55 °C |
| Output Interface Type | 1-WIRE INTERFACE | Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1,50 | Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | Supply Voltage-Max | 5.5 V |
| Supply Voltage-Min | 3 V | Surface Mount | NO |
| Terminal Finish | MATTE TIN |
Envio
| Tipo de envio | Taxa de envio | Tempo de espera | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
 |
CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
| Termos de pagamento | Taxa de mão | |
|---|---|---|
 |
Transferência bancária | cobrar taxa bancária de US$ 30,00. |
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PayPal | cobrar taxa de serviço de 4,0%. |
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Cartão de crédito | cobrar taxa de serviço de 3,5%. |
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Western Union | charge US.00 banking fee. |
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Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
Embalagem
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Todos os produtos serão embalados em saco antiestático. Envio com proteção antiestática ESD.
Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
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Peças Equivalentes
Para o DS18B20+ componente, você pode considerar essas peças de reposição e alternativas:
Número da peça
Marcas
Pacote
Descrição
Número da peça : DS18S20+
Marcas :
Pacote : TO-92
Descrição : Temperature Sensor IC, Digital, ± 0.5°C, -55 °C, +125 °C, TO-92, 3 Pins
Número da peça : DS1822+
Marcas :
Pacote : SOP-8
Descrição : Econo 1-Wire Digital Thermometer,Board Mount Temperature Sensors IC THERMOMETER ECONO DIG
Número da peça : DS18B20-PAR
Marcas :
Pacote :
Descrição :
Número da peça : DS18B20Z+
Marcas :
Pacote : SOIC-8
Descrição : Programmable Resolution 1-Wire Digital Thermometer,Board Mount Temperature Sensors IC THERM MICROLAN PROG-RES
Número da peça : DS18B20U+
Marcas :
Pacote : SOP8
Descrição : Temperature Sensor IC, Digital, ± 0.5°C, -55 °C, +125 °C, MSOP, 8 Pins
Número da peça : DS18B20S+
Marcas :
Pacote :
Descrição :
Part points
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The ds18b20 is a digital temperature sensor chip that uses a 1-wire interface, allowing multiple sensors to be connected together on a single bus. it provides accurate temperature readings with a resolution of up to 12 bits, and supports temperature measurement range from -55°c to +125°c. the ds18b20 is commonly used in various applications including weather stations, industrial systems, and home automation.
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Equivalent
Some equivalent products of the ds18b20 chip include the max31820, tmp36, and lm35 temperature sensors. these sensors are commonly used for temperature measurement and have similar functionality to the ds18b20. -
Features
The features of the ds18b20 temperature sensor include digital temperature measurement, a wide temperature range from -55°c to +125°c, high accuracy of ±0.5°c, a 1-wire interface for easy integration, and the ability to individually address multiple sensors using a single data line. -
Pinout
The ds18b20 is a temperature sensor with a 3-pin package. it has a power supply pin (vdd), a ground pin (gnd), and a data pin (dq). the data pin is used for communication and is connected to a microcontroller or other devices to read the temperature measurements from the sensor. -
Manufacturer
Maxim integrated is the manufacturer of the DS18B20+. it is an american semiconductor company that designs, manufactures, and sells a wide range of analog and mixed-signal integrated circuits. -
Application Field
The ds18b20 temperature sensor can be used in various applications including hvac systems, industrial process control, weather monitoring, medical equipment, and food storage. it is also commonly used in home automation for monitoring and controlling temperature in smart thermostats and environmental sensors. -
Package
The ds18b20 chip is available in a tiny package called to-92, which is a three-terminal device with a plastic body measuring approximately 4.7mm x 4.7mm x 4.7mm.
Ficha de dados PDF
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