DS2408 - Maxim Integrated

DS2408 1-Wire 8-Channel Addressable Switch

DS2408 1-Wire 8-Channel Addressable Switch BENEFITS AND FEATURES  Control Eight Independent I/O Port Pins from a Single Micro Port Pin o Eight Channels of Programmable I/O with Open-Drain Outputs o On-Resistance of PIO Pulldown Transistor 100Ω (max); Off-Resistance 10MΩ (typ) o Individual Activity Latches Capture Asynchronous State Changes at PIO Inputs fo.

Features

 Control Eight Independent I/O Port Pins from a Single Micro Port Pin o Eight Channels of Programmable I/O with Open-Drain Outputs o On-Resistance of PIO Pulldown Transistor 100Ω (max); Off-Resistance 10MΩ (typ) o Individual Activity Latches Capture Asynchronous State Changes at PIO Inputs for Interrogation by the Bus Master o Data-Strobe Output to Synchronize PIO Logic States to External Read/Write Circuitry
 Minimalist 1-Wire Interface Lowers Cost and Interface Complexity o Built-in Multidrop Controller Ensures Compatibility with Other 1-Wire® Net Products o Supports 1-Wire Conditional Sea.