XL9555
by XINLUDA(信路达)Adding buttons, status LEDs, or other digital control points can exhaust the available pins on a microcontroller. XINLUDA's XL9555 is an I2C I/O expander that provides an interface for those additional connections. The supplied package is TSSOP-24 for surface-mount assembly, represented by a 24-pin KiCad symbol and the 24-pad TSSOP-24_L7.8-W4.4-P0.65-LS6.4-BL footprint. A 3D model is included for reviewing the component in the assembled board. The downloadable files originated in a real ProtoFlow import that was converted and checked in the editor. To begin using the expander, open it directly in ProtoFlow.
Download KiCad files
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