TM1637
by TM(天微)
TM1637 is an LED display driver used to simplify the control of segmented numeric displays and their associated keys. By handling display-driving functions in a dedicated IC, it reduces the direct I/O burden on a host controller and keeps the front-panel circuit organized. This library download provides a 20-pin schematic symbol, the SOP-20_L12.8-W7.5-P1.27-LS10.4-BL footprint with 20 SMD pads, and a matching 3D model for board visualization. Two ProtoFlow engineers have used the converted component in real designs, adding practical validation to the checked import. It can be opened directly in ProtoFlow for schematic integration and PCB layout.
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