Datasheet

© 2009-2011 Microchip Technology Inc. DS22188C-page 61
MCP621/1S/2/3/4/5/9
APPENDIX A: REVISION HISTORY
Revision C (August 2011)
The following is the list of modifications:
1. Added the MCP621S and MCP623 amplifiers to
the product family and the related information
throughout the document.
2. Added the 2x3 TDFN (8L) package option for
MCP621, SOT-23 (5L) package for MCP621S
and SOT-23 (6L) package option for MCP623
and the related information throughout the
document.
3. Updated Section 6.0 “Packaging Informa-
tion” with markings for the new additions.
Added the corresponding SOT-23 (5L), SOT-23
(6L) and 2x3 TDFN (8L) package options and
related information.
4. Updated table description and examples in
Product Identification System.
Revision B (June 2011)
The following is the list of modifications:
1. Added the MCP624 and MCP629 amplifiers to
the product family and the related information
throughout the document.
2. Added the corresponding SOIC (14L), TSSOP
(14L) and QFN (16L) package options and
related information.
Revision A (June 2009)
• Original Release of this Document.