MCP23008/MCP23S08
APPENDIX A: REVISION HISTORY
Revision B (February 2005)
The following is the list of modifications:
1. Section 1.6 “Configuration and Control Reg-
isters”. Added Hardware Address Enable
(HAEN) bit to Table 1-3.
2. Section 1.6.6 “Configuration (IOCON) Regis-
ter”. Added Hardware Address Enable (HAEN)
bit to Register 1-6.
Revision A (December 2004)
Original Release of this Document.
© 2005 Microchip Technology Inc.
DS21919B-page 35