MCP23S09-E/SO Microchip Technology, MCP23S09-E/SO Datasheet - Page 45

• Manufacturer Part Number: MCP23S09-E/SO
• Description: IC I/O EXPANDER SPI 8B 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP23S09-E/SO

• Interface: SPI
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 10MHz
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 18-SOIC (7.5mm Width)
• Chip Configuration: 8 Bit
• Bus Frequency: 10MHz
• Ic Interface Type: SPI
• No. Of I/o's: 8
• Supply Voltage Range: 1.8V To 5.5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 18
• Termination Type: SMD
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Features: Open-drain Outputs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPENDIX A:
Revision B (May 2009)
The following is the list of modifications:
1.
2.
Revision A (December 2008)
• Original Release of this Document.
© 2009 Microchip Technology Inc.
Added the 3x3 QFN package (MG package
marking).
Updated Revision History.
REVISION HISTORY
MCP23009/MCP23S09
DS22121B-page 45