TS3USB221A

www.ti.com

SCDS277A – NOVEMBER 2008 – REVISED FEBRUARY 2015

9.1 Feature Description

9.1.1 Low Power Mode

The TS3USB221A has a low power mode that reduces the power consumption to 1

μA while the devices is not

in use. To put the device in low power mode and disable the switch, the bus-switch enable pin OE must be

supplied with a logic "High" signal.

9.2 Device Functional Modes

Table 1. Truth Table

S

OE

FUNCTION

X

H

Disconnect

L

L

D = 1D

H

L

D = 2D

Copyright © 2008–2015, Texas Instruments Incorporated

Submit Documentation Feedback

13

Product Folder Links: TS3USB221A