cancel
Showing results for 
Search instead for 
Did you mean: 

Knowledge Base Articles

Difference between E1 and E2 in Order Numbers – KBA217986

Anonymous
Not applicable

Difference between E1 and E2 in Order Numbers – KBA217986

Version: *A

Translation - Japanese: 注文番号の E1 と E2 の違いについて - KBA217986 - Community Translated (JA)

Question:

What is the difference between E1 and E2 in the order numbers in the FR Family FR81S CY915XX series MCUs?

Answer:

E1 and E2 in the order numbers indicate the composition of lead plating. While E1 indicates Bi-Sn, E2 indicates pure Sn (100%).This difference applies to the following series of FR81S MCUs:

  • CY91520
  • CY91550
  • CY91570
  • CY91580
  • CY91590

Note:

The prefix MB of the product has been changed to CY. For instance, MB915XX has been changed to CY915XX.

0 Likes
Version history
Revision #:
1 of 1
Last update:
‎Dec 20, 2016 01:57 AM
Updated by:
Anonymous
 
Contributors