2013 - 2015 Microchip Technology Inc. DS00001726B-page 43
USB2422
APPENDIX C: DATA SHEET REVISION HISTORY
TABLE C-1: REVISION HISTORY
REVISION LEVEL & DATE SECTION/FIGURE/ENTRY CORRECTION
DS00001726B (08-21-15) FIGURE 2-6: Example
Application - Non-SoC Based
Design on page 12
Updated figure to correct removable and non-
removable port assignments.
Ordering Codes Updated reel size to 5000.
Section 7.0, "Package
Outline"
Removed tape and reel drawings.
DS00001726A replaces the previous SMSC version rev. 1.0
Rev. 1.0 (06-04-13) Initial Revision
USB2422
DS00001726B-page 44 2013 - 2015 Microchip Technology Inc.
THE MICROCHIP WEB SITE
Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make
files and information easily available to customers. Accessible by using your favorite Internet browser, the web site con-
tains the following information:
Product Support – Data sheets and errata, application notes and sample programs, design resources, user’s
guides and hardware support documents, latest software releases and archived software
General Technical Support – Frequently Asked Questions (FAQ), technical support requests, online discussion
groups, Microchip consultant program member listing
Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of semi-
nars and events, listings of Microchip sales offices, distributors and factory representatives
CUSTOMER CHANGE NOTIFICATION SERVICE
Microchip’s customer notification service helps keep customers current on Microchip products. Subscribers will receive
e-mail notification whenever there are changes, updates, revisions or errata related to a specified product family or
development tool of interest.
To register, access the Microchip web site at www.microchip.com. Under “Support”, click on “Customer Change Notifi-
cation” and follow the registration instructions.
CUSTOMER SUPPORT
Users of Microchip products can receive assistance through several channels:
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
Customers should contact their distributor, representative or field application engineer (FAE) for support. Local sales
offices are also available to help customers. A listing of sales offices and locations is included in the back of this docu-
ment.
Technical support is available through the web site at: http://www.microchip.com/support
2013 - 2015 Microchip Technology Inc. DS00001726B-page 45
USB2422
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
Device: USB2422
Temperature
Range:
Blank = 0°C to +70°C (Commercial)
I= -40°C to +85°C (Industrial)
Package: MJ = 24-pin SQFN (4 x 4 mm)
Tape and Reel
Option:
Blank = Standard packaging (tray)
TR = Tape and Reel
(1)
Examples:
a) USB2422/MJ
Commercial temperature,
24-pin SQFN (4 x 4 mm) Tray
b) USB2422T/MJ
Commercial temperature,
24-pin SQFN (4 x 4 mm) Tape & Reel
c) USB2422-I/MJ
Industrial temperature,
24-pin SQFN (4 x 4 mm) Tray
d) USB2422T-I/MJ
Industrial temperature,
24-pin SQFN (4 x 4 mm) Tape & Reel
Note1: Tape and Reel identifier only appears in the cat-
alog part number description. This identifier is
used for ordering purposes and is not printed on
the device package. Check with your Microchip
Sales Office for package availability with the
Tape and Reel option. Reel size is 5,000.
PART NO. [X] XXX
PackageTemperature
Range
Device
[X]
(1)
Tape and Reel
Option
-
-

USB2422T/MJ

Mfr. #:
Manufacturer:
Microchip Technology
Description:
USB Interface IC Low Pin Count 2-Port USB 2.0 Hi-Speed Hub Controller
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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