DS18B20U+T&R Programmable Resolution 1-Wire Digital Thermometer
Price:
consult with
MOQ:
1
Delivery Time:
5-8day
Brand:
ADI
Product Description
DS18B20U+T&R Programmable Resolution 1-Wire Digital Thermometer
Product Overview
The DS18B20U+T&R is a programmable resolution 1-Wire digital thermometer offering high accuracy and flexible integration for various temperature sensing applications.
Benefits and Features
- Unique 1-Wire® Interface requires only one port pin for communication
- Reduced component count with integrated temperature sensor and EEPROM
- Wide temperature measurement range: -55°C to +125°C (-67°F to +257°F)
- High accuracy: ±0.5°C 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)
- Multidrop capability simplifies distributed temperature-sensing applications
- Each device has unique 64-bit serial code stored in on-board ROM
- Flexible user-definable nonvolatile (NV) alarm settings with alarm search command
- Available in 8-Pin SO (150 mils), 8-Pin µSOP, and 3-Pin TO-92 packages
Applications
- Thermostatic Controls
- Industrial Systems
- Consumer Products
- Thermometers
- Thermally Sensitive Systems
Technical Parameters
| PARAMETER | SYMBOL | CONDITIONS | MIN | TYP | MAX | UNITS |
|---|---|---|---|---|---|---|
| NV Write Cycle Time | tWR | 2 | 10 | ms | ||
| EEPROM Writes | NEEWR | -55°C to +55°C | 50k | writes | ||
| EEPROM Data Retention | tEEDR | -55°C to +55°C | 10 | years |
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Filetti Technology Co., LTD
Location
Room E, 22nd Floor, Block B, Duhui 100 Building, Huaqiangbei Subdistrict, Futian District, Shenzhen City
Contact Person
Sun