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DS2480B - Serial 1-Wire Line Driver

Download the DS2480B datasheet PDF. This datasheet also covers the DS2 variant, as both devices belong to the same serial 1-wire line driver family and are provided as variant models within a single manufacturer datasheet.

General Description

GND - Ground 1-W - 1-Wire Input/Output NC - No Connection VDD - 4.5V to 5.5V VPP - Optional EPROM Programming Voltage POL - RXD/TXD Polarity Select TXD - Serial Data from UART RXD - Serial Data to UART ORDERING INFORMATION PART DS2480B+ TEMP PIN- RANGE PACKAGE -40°C to +85°C 8 SO

Key Features

  • Simplifies the Design of a Low-Cost, Universal RS-232 COM Port to 1-Wire® Interface True-Ground o Interface to an RS-232 COM Port for Reading and Writing 1-Wire Devices o Works with Bipolar as well as Unipolar Logic Signals o Slew Rate Controlled 1-Wire Pulldown and Active Pullup to Accommodate Long Lines and Reduce Radiation o Communicates at Data Rates of 9.6kbps (default), 19.2kbps, 57.6kbps, and 115.2kbps o Self-Calibrating Time Base with ±5% Tolerance for Serial and 1-Wire Communi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DS2-480B.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
DS2480 Serial 1-Wire Line Driver Dallas Semiconducotr
DS2482-100 Single-Channel 1-Wire Master Maxim Integrated
DS2482-101 Single-Channel 1-Wire Master Maxim Integrated
DS2482-800 8-Channel 1-Wire Master Maxim Integrated
DS2484 Single-Channel 1-Wire Master Analog Devices

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS2483 Single-Channel 1-Wire Master
DS2484 Single-Channel 1-Wire Master
DS24B33 4Kb 1-Wire EEPROM
DS2030AB Single-Piece 256kb Nonvolatile SRAM
DS2030W 3.3V Single-Piece 256k Nonvolatile SRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-5047; 4/15 DS2480B Serial to 1-Wire Line Driver BENEFITS AND FEATURES • Simplifies the Design of a Low-Cost, Universal RS-232 COM Port to 1-Wire® Interface True-Ground o Interface to an RS-232 COM Port for Reading and Writing 1-Wire Devices o Works with Bipolar as well as Unipolar Logic Signals o Slew Rate Controlled 1-Wire Pulldown and Active Pullup to Accommodate Long Lines and Reduce Radiation o Communicates at Data Rates of 9.6kbps (default), 19.2kbps, 57.6kbps, and 115.