DS2480B

PRODUCTION

Serial to 1-Wire Line Driver

Data Sheet (Rev. 4)

Part Models: 2
1ku List Price: Starting From $3.91

Viewing:

Part Details

Simplifies the Design of a Low-Cost, Universal RS-232 COM Port to 1-Wire^® Interface True-Ground
- Interface to an RS-232 COM Port for Reading and Writing 1-Wire Devices
- Works with Bipolar as well as Unipolar Logic Signals
- Slew Rate Controlled 1-Wire Pulldown and Active Pullup to Accommodate Long Lines and Reduce Radiation
- Communicates at Data Rates of 9.6kbps (default), 19.2kbps, 57.6kbps, and 115.2kbps
- Self-Calibrating Time Base with ±5% Tolerance for Serial and 1-Wire Communication
- User-Selectable RXD/TXD Polarity Minimizes Component Count When Interfacing to 5V Based RS232 Systems or Directly to UARTs
- Smart Protocol Combines Data and Control Information Without Requiring Extra Pins
- Compatible with Optical, IR, and RF to RS232 Converters
Single Product Supports Various iButton^® or 1-Wire Device Types for Easy System Integration
- Supports Reading and Writing at Standard and Overdrive Speeds
- Provides Strong Pullup to 5V for Temperature and EEPROM 1-Wire Devices
- Programs 1-Wire EPROM Devices with External 12V Power Supply
- Programmable 1-WireTiming and Driver Characteristics Accommodate a Wide Range of Slave Device Configurations at Standard Speed
- Operates Over 4.5V to 5.5V from -40°C to +85°C

Part Models: 2
1ku List Price: Starting From $3.91

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
DS2480B+	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
DS2480B+T&R	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 30, 2020 - 1702R2 ASSEMBLY
		pcn_1702r2
DS2480B+	PRODUCTION
DS2480B+T&R	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Latest Discussions

No discussions on DS2480B yet. Have something to say?

Start a Discussion on EngineerZone®

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Application Note 1

Design Note 2

Technical Articles 10

Latest Discussions