ECE1099 Description
ECE1099 GPIO Expansion, 23x8 Keyscan Matrix Interface via SMBus or BC-Link Bus Highlights.
ECE1099 Key Features
- Up to 23x8 Keyboard Scan Matrix
- 32 Multiplexed General Purpose I/O pins
- All are MCU addressable I/O Pins
- BC-Link Interconnect Bus
- Link to embedded controller
- SMBus Interconnect
- One of two address selection
- 3.3V Operation
- 40-Pin, QFN RoHS pliant package
- 0.5mm Pitch