Si8440/41/42/45

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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

Rev. 1.7 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 11, 2021

11. Top Marking: 16-Pin Narrow Body SOIC

11.1. 16-Pin Narrow Body SOIC Top Marking

11.2. Top Marking Explanation

Line 1 Marking:

Base Part Number

Ordering Options

(See Ordering Guide for more

information).

Si84 = Isolator product series

XY = Channel Configuration

X = # of data channels (4, 3, 2, 1)

Y = # of reverse channels (2, 1, 0)*

S = Speed Grade

A = 1 Mbps; B = 150 Mbps

V = Insulation rating

A= 1 kV; B = 2.5 kV

Line 2 Marking:

Circle = 1.2 mm Diameter

“e3” Pb-Free Symbol

YY = Year

WW = Work Week

Assigned by the Assembly House. Corresponds to the

year and work week of the mold date.

TTTTTT = Mfg code

Manufacturing Code from Assembly Purchase Order

form.

Circle = 1.2 mm diameter

“e3” Pb-Free Symbol.

*Note: Si8445 has 0 reverse channels.

Si84XYSV

YYWWTTTTTT

e3