DS3900 - Serial Communications Module

Dallas Semiconducotr

Datasheet Details

The DS3900 provides bidirectional communication with 2-wire and 3-wire devices using a PC’s serial port.

Communicates from PCs to ICs Through a Serial Port.
Fast Communication to 2-Wire Devices.
Eleven General-Purpose Digital I/O Pins, Including SDA and SCL.
Built-in Pullup Resistors for SDA and SCL Minimize Required External Hardware DS3900.

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Dallas Semiconducotr DS3900-like datasheet

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