ADI DS18B20U+T&R
Digital temperature sensor with serial communication in a 1-wire format packaged in an 8-pin uMAX package
Marcas: Analog Devices
Parte do fabricante #: DS18B20U+T&R
Ficha de dados: DS18B20U+T&R Ficha de dados (PDF)
Pacote/Caso: uMAX-8
Status RoHS:
Condição de estoque: 2759 peças, novo original
Tipo de Produto: Sensores de temperatura
Warranty: 1 Year Ovaga Warranty - Find Out More
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*Todos os preços estão em USD
Quantidade | Preço unitário | Preço Externo |
---|---|---|
1 | $1,639 | $1,639 |
10 | $1,431 | $14,310 |
30 | $1,299 | $38,970 |
100 | $1,065 | $106,500 |
500 | $1,005 | $502,500 |
1000 | $0,979 | $979,000 |
In Stock:2759 PCS
DS18B20U+T&R Descrição geral
The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. In addition, the DS18B20 can derive power directly from the data line ("parasite power"), eliminating the need for an external power supply.
Características
- Unique 1-Wire® Interface Requires Only One Port Pin for Communication
- Reduce Component Count with Integrated Temperature Sensor and EEPROM
- Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
- ±0.5°C Accuracy from -10°C to +85°C
- Programmable Resolution from 9 Bits to 12 Bits
- No External Components Required
- Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)
- Simplifies Distributed Temperature-Sensing Applications with Multidrop Capability
- Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM
- Flexible User-Definable Nonvolatile (NV) Alarm Settings with Alarm Search Command Identifies Devices with Temperatures Outside Programmed Limits
- Available in 8-Pin SO (150 mils), 8-Pin µSOP, and 3-Pin TO-92 Packages
Aplicativo
- Consumer Products
- Industrial Systems
- Thermally Sensitive Systems
- Thermometers
- Thermostatic Controls
Especificações
Parâmetro | Valor | Parâmetro | Valor |
---|---|---|---|
Product Category | Thermostats | RoHS | Details |
Accuracy | +/- 0.5 C | Product | Thermometers and Thermostats |
Brand | Analog Devices / Maxim Integrated | Maximum Operating Temperature | + 125 C |
Minimum Operating Temperature | - 55 C | Product Type | Thermostats |
Series | DS18B20 | Factory Pack Quantity | 3000 |
Subcategory | Sensors | Part # Aliases | DS18B20U 90-18B20+UTR |
Unit Weight | 0.000811 oz |
Envio
Tipo de envio | Taxa de envio | Tempo de espera | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
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. | |
PayPal | cobrar taxa de serviço de 4,0%. | |
Cartão de crédito | cobrar taxa de serviço de 3,5%. | |
Western Union | charge US.00 banking fee. | |
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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Etapa1 :produtos
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Etapa2 :Embalagem a vácuo
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Etapa3 :Saco antiestático
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Etapa4 :Embalagem individual
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Etapa5 :Caixas de embalagem
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Etapa6 :etiqueta de envio com código de barras
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.
Iremos inspecionar todas as mercadorias antes do envio, garantir que todos os produtos estejam em boas condições e garantir que as peças sejam novas folhas de dados originais.
Depois que todas as mercadorias forem garantidas sem problemas na pós-embalagem, embalaremos com segurança e enviaremos por expresso global. Apresenta excelente resistência a perfurações e rasgos, além de boa integridade de vedação.
Part points
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The DS18B20U+T&R is a digital temperature sensor chip that features a unique 64-bit serial code, operates on a single wire interface, and has a temperature range of -55°C to +125°C. It provides accurate temperature readings and is commonly used in various applications such as environmental monitoring, industrial controls, and consumer electronics.
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Equivalent
Some equivalent products of DS18B20U+T&R chip include Maxim Integrated DS18B20, Texas Instruments TMP117, and Adafruit DS18B20. These chips offer similar temperature sensing capabilities and compatibility with OneWire communication protocol. -
Features
DS18B20U+T&R features a digital temperature sensor with high accuracy (+/-0.5°C) and fast response time. It has a wide temperature range (-55°C to +125°C), programmable resolution, and does not require calibration. It communicates via a 1-wire interface, allowing multiple sensors to be connected to a single microcontroller. -
Pinout
The DS18B20U+T&R is a temperature sensor with a 3-pin TO-92 package. Pin 1 is GND, Pin 2 is DQ (data I/O), and Pin 3 is VDD. It communicates with a microcontroller using a 1-Wire protocol. -
Manufacturer
The DS18B20U+T&R is manufactured by Maxim Integrated, a semiconductor company specializing in analog and mixed-signal integrated circuits. They produce a wide range of products for various industries including automotive, industrial, healthcare, and consumer electronics. Maxim Integrated is known for their high-performance, integrated solutions for a diverse range of applications. -
Application Field
The DS18B20U+T&R is commonly used in applications such as temperature monitoring in HVAC systems, industrial automation, automotive systems, and consumer electronics. Its compact size, digital output, and accuracy make it ideal for applications where precise and reliable temperature measurement is required. -
Package
The DS18B20U+T&R chip is packaged in a TO-92 form with a 3-pin connection. It is available in a standard size of 5.33mm x 4.57mm x 4.57mm.
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