The DS3900 provides bidirectional communication with
2-wire and 3-wire devices using a PC's serial
port. In addition, it can also be used as a general-purpose
digital I/O interface with 11 I/O signals that can
evaluate a wide variety of ICs.
The DS3900 is intended for evaluation purposes only.
Key Features
Applications/Uses
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
Connection to Standard Prototyping Boards
Possible Using Header Connectors
Operates from 3.0V to 5.5V
Building Test Software for Systems Containing 2-Wire or 3-Wire Devices
Communicating with ICs that Require up to 11 I/O Signals
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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