SN75240, Status: ACTIVE
Dual USB Port Transient Suppressor

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*** Technical Documents ***
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Datasheet
USB Port Transient Suppressors (Rev. E) (sn75240.pdf, 181 KB)
20 Nov 2003 Download

Ting,

Your last post leaves me wondering if you may not have found the Datasheet.
Go to the location that Jose gave. http://focus.ti.com/docs/prod...75240.html
Then click on Technical Documents, there you will see the datasheet.
Good Luck

Bill