Datasheet

 2002-2017 Microchip Technology Inc. DS20001732E-page 25
MCP3221
APPENDIX A: REVISION HISTORY
Revision E (January 2017)
• Added a note to Section 6.4.1 “Powering the
MCP3221”.
•Fixed Section 7.1 “Package Marking Informa-
tion” format to reflect the correct package mark-
ing as “1 2 3 4” instead of “1 10 10 10”.
• Updated Temperature Specifiations table to
remove information on Industrial Temperature
Range
Revision D (January 2013)
• Added a note to each package outline drawing.
Revision C (July 2006)
• Updated Section 5.2 “Device Addressing”:
changed 4-bit device code to “1001”. Changed
three address bits to “101”.
Revision B (May 2003)
• Numerous changes throughout document.
Revision A (November 2002)
• Original Release of this Document.