Product Details
Key Features
Functions | 1-Wire Bridge |
VSUPPLY (V) | 4.5 to 5.5 |
Package/Pins | SOIC (N)/8 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 3.18 |
Simplified Block Diagram
Technical Docs
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Parameters
Functions | 1-Wire Bridge |
VSUPPLY (V) | 4.5 to 5.5 |
Package/Pins | SOIC (N)/8 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 3.18 |
Key Features
- 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
Applications/Uses
Description
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .