DS2405 - Maxim Integrated

DS2405 Addressable Switch

TSOC Pin 1 - Ground Pin 1 - Ground Pin 2 - Data Pin 2 - Data Pin 3 - PIO Pin 3 - PIO Pin 4 - Ground Pin 4-6 -No Connect 1-Wire is a registered trademark of Dallas Semiconductor. 1 of 15 071107 ORDERING INFORMATION DS2405 TO-92 package DS2405Z 4-pin SOT-223 package DS2405P 6-pin TSOC package DS2405/T&R Tape & Reel version of DS2405 DS2405Z.

Features

Open-drain PIO pin is controlled by matching 64-bit, laser-engraved registration number associated with each device Logic level of open drain output can be determined over 1-Wire® bus for closed-loop control PIO pin sink capability is greater than 4mA at 0.4V Multiple DS2405s can be identified on a common 1-Wire bus and be turned on or off independent of other devices on the bus Unique, factory-lasered and tested 64-bit registration number (8-bit family code +48bit serial number +8-bit CRC tester) assures absolute identity because no two parts are alike Built-in multidrop controller ensures co.