Datasheet

© 2009 Microchip Technology Inc. DS22003E-page 37
MCP3421
APPENDIX A: REVISION HISTORY
Revision E (August 2009)
The following is the list of modifications:
1. Updated Section 4.1 “General Overview”.
2. Added new section: Section 4.5 “Input Voltage
Range”.
3. Restructured information in Section 4.9 “Digi-
tal Output Codes and Conversion to Real
Values”.
4. Updated information in Table 5-4 in Section 5.0
“Using the MCP3421 Device”.
5. Updated section Section 6.0 “Basic Applica-
tion Configuration”.
6. Added new Section 7.0 “Development Tool
Support”.
7. Updated drawings in Section 8.0 “Packaging
Information”.
Revision D (November 2007)
The following is the list of modifications:
1. Section 1.0 Electrical Characteristics: Changed
Gain Error Drift typical from 5 to 15, and
Maximum from 40 to —.
Revision C (October 2007)
The following is the list of modifications:
1. Figure 5-4: Changed O/C
designation to O/C.
2. Updated package outline drawing.
3. Updated revision history.
Revision B (December 2006)
The following is the list of modifications:
1. Changes to Electrical Characteristics tables
2. Added characterization data
3. Changes to I
2
C Serial Timing Specification table
4. Change to Figure 5-7.
5. Updated package outline drawings
Revision A (August 2006)
• Original Release of this Document.