Maxim Integrated DS2480B
The DS2480B is a serial port to 1-Wire interface chip that supports standard and overdrive speeds. It connects directly to UARTs and 5V RS232 systems. In contrast to the DS9097(E) where a full character must be sent by the host for each 1-Wire time slot, the DS2480B can translate each character Maxim Integrated 1 DS2480B into eight 1-Wire time slots, thereby increasing the data throughput significantly.| Part No. | DS2480B |
|---|---|
| Datasheet | DS2480B Download |
| Manufacturer |  Maxim Integrated |
| Description | Serial 1-Wire Line Driver |
| Buy | Stock & Price |
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 Communication o User-Selectable RXD/TXD Polarity Minimizes Component Count When Interfacing to 5V Based RS232 Systems or Directly to UARTs o Smart Protocol Combines Data and Control Information Without Requiring Extra Pins o Compatible with Optical, IR, and RF to RS232 Converters● Single Product Supports Various iButton® or 1-Wire Device Types for Easy System Integration o Supports Reading and Writing at Standard and Overdrive Speeds o Provides Strong Pullup to 5V for Temperature and EEPROM 1-Wire De...
