ECE1088 Datasheet GPIO Expansion via SMBus or BC-Link Bus

Manufacturer: Microchip Technology

Datasheet Details

Part number	ECE1088
Manufacturer	Microchip Technology
File Size	378.57 KB
Description	GPIO Expansion via SMBus or BC-Link Bus
Download	ECE1088 Download (PDF)

ECE1088 GPIO Expansion via SMBus or BC-Link Bus Highlights.

The ECE1088 is a 28-Pin 3.3V GPIO Expansion device. The device is connected to a Master via the BC-Link interface or via the SMBus.
20 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 - 28-Pin, QFN RoHS Compliant package - 0.5mm Pitch - 5x5mm Body size Block Diagram BC-Link Interface BC-Link SMBus BC-Link/ SMBu.

Part Number	Description
ECE1099	23 x 8 Keyscan Matrix Interface via SMBus or BC-Link Bus
ECE1105	23 x 8 Keyscan Matrix Interface via SMBus or BC-Link Bus
ECE1117	Multi-Function BC-Link/SMBus Companion Device
ECE5028	Advanced I/O BC-Link Companion