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ManualsBrandsMICROCHIP TECHNOLOGY ManualsInterface ICsInterface IC - I/O extensions POR I²C 1.7 MHz SOIC 28
39404142434445464748
© 2007 Microchip Technology Inc. DS21952B-page 39
MCP23017/MCP23S17
APPENDIX A: REVISION HISTORY
Revision B (February 2007)
1. Changed Byte and Sequential Read in
Figure 1-1 from “R” to “W”.
2. Table 2-4, Param No. 51 and 53: Changed from
450 to 600 and 500 to 600, respecively.
3. Added disclaimers to package outline drawings.
4. Updated package outline drawings.
Revision A (June 2005)
• Original Release of this Document.