Si8440/41/42/45

35

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

DOCUMENT CHANGE LIST

Revision 0.62 to Revision 0.63



Rev 0.63 is the first revision of this document that

applies to the new series of ultra low power isolators

featuring pinout and functional compatibility with

previous isolator products.



Updated “1. Electrical Specifications”.



Updated “5. Ordering Guide”.



Added “10. Top Marking: 16-Pin Wide Body SOIC”.

Revision 0.63 to Revision 0.64



Updated all specs to reflect latest silicon.

Revision 0.64 to Revision 0.65



Updated all specs to reflect latest silicon.



Added "3. Errata and Design Migration Guidelines"

on page 24.



Added "11. Top Marking: 16-Pin Narrow Body SOIC"

on page 34.

Revision 0.65 to Revision 1.0



Updated document to reflect availability of Revision

D silicon.



Updated Tables 3,4, and 5.



Updated all supply currents and channel-channel skew.



Updated Table 2.



Updated absolute maximum supply voltage.



Updated Table 7.



Updated clearance and creepage dimensions.



Updated Table 12.



Updated Note 7.



Updated Table 13.



Updated Note 3.



Updated "3. Errata and Design Migration Guidelines"

on page 24.



Updated "5. Ordering Guide" on page 26.

Revision 1.0 to Revision 1.1



Updated Tables 3, 4, and 5.



Updated notes in both tables to reflect output

impedance of 85

.



Updated rise and fall time specifications.



Updated CMTI value.

Revision 1.1 to Revision 1.2



Updated document throughout to include MSL

improvements to MSL2A.



Updated "5. Ordering Guide" on page 26.



Updated Note 1 in ordering guide table to reflect

improvement and compliance to MSL2A moisture

sensitivity level.

Revision 1.2 to Revision 1.3



Updated " Features" on page 1.



Moved Tables 1 and 2 to page 3.



Updated Tables 6, 7, 8, and 9.



Updated Table 12 footnotes.



Added Figure 15, “Si84xx Time-Dependent

Dielectric Breakdown,” on page 23.

Revision 1.3 to Revision 1.4



Updated "2.4.1. Supply Bypass" on page 21.



Added Figure 8, “Recommended Bypass

Components for the Si84xx Digital Isolator Family,”

on page 21.



Updated "3.2. Power Supply Bypass Capacitors

(Revision C and Revision D)" on page 24.

Revision 1.4 to Revision 1.5



Updated "5. Ordering Guide" on page 26 to include

MSL2A.

Revision 1.5 to Revision 1.6



Updated "5. Ordering Guide" on page 26 to include

new title note and “ Alternative Part Number (APN)”

column.

Revision 1.6 to Revision 1.7



Deleted references to MSL ratings throughout

document to eliminate redundancy and maintain

compliance with corporate data sheet format

requirements. The MSL ratings are specified in the

Qualification Report for the product.