<
>
Specifications
Temperature Range:
-55℃~+150℃
standby current:
3uA
Interface:
Single-bus
Temperature Conversion Time:
27ms
Temperature Resolution:
12bit
Voltage - Supply:
2.6V~5.5V
Mfr. Part #:
HDS18B20
Package:
TO-92
Key Attributes
Model Number:
HDS18B20
Product Description
Product Description
The HDS18B20 is a highly integrated digital thermometer that provides 12-bit Celsius temperature measurements without requiring any external sensing components. It communicates via a 1-Wire bus, necessitating only a single data line and ground for interaction with a central microprocessor. This design eliminates the need for strong pull-up operating conditions, thereby reducing the cost of MCU controllers. Its low cost and ability to replace the HDS18B20 and NTC thermistors make it a versatile solution. Each device features a unique 64-bit serial code.
Applications
- Thermostatic Controls
- Industrial System Controls
- Cold Chain Transportation
Product Attributes
- Brand: HUAXUANYANG ELECTRONICS CO.,LTD
- Model: HDS18B20
- Origin: Shenzhen, China
Technical Specifications
| Parameter | Min. | Typ. | Max. | Unit | Notes |
|---|---|---|---|---|---|
| Supply Voltage Range | 2.6 | 3.3 | 5.5 | V | Two-wire connection (DQ-GND) |
| Supply Voltage Range | 1.4 | 3.3 | 5.5 | V | Three-wire connection (VDD-GND) |
| Temperature Range | -55 | 150 | C | Operating Temperature | |
| Junction Temperature | 150 | C | |||
| Storage Temperature | -60 | 150 | C | ||
| Temperature Measurement Accuracy | 0.5 | C | 0C ~ +85C, 3.3V | ||
| Temperature Measurement Accuracy | 1 | C | -40C ~ +125C | ||
| Supply Voltage Sensitivity | 0.1 | C/V | |||
| Resolution | 0.0625 | C | 12 bits | ||
| Conversion Time | 27 | 35 | ms | Conversion period | |
| Operating Current | 40 | 80 | A | Conversion period | |
| Operating Current | 0.5 | 3 | A | Standby mode | |
| Pull-Up Resistor | 0.5 | 4.7 | 10 | K | Max |
| Electrostatic Discharge (HBM) | 4000 | V | per ANSI/ESDA/JEDEC JS-001 | ||
| Latch-up (Class IA) | 200 | mA | per JESD 78 |
2509181600_HXY-MOSFET-HDS18B20_C42440556.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
