NE555DG4
by TI(德州仪器)Timing pulses, delays, and simple oscillators are familiar jobs for the TI NE555DG4. This timer belongs to the NE555 family, whose external resistor and capacitor network sets the timing behavior in monostable or astable circuits. It is useful when a design needs a dedicated timing function without adding firmware. For board layout, this record provides the surface-mount SOIC version. Its free KiCad files include an 8-pin symbol, the SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL footprint with 8 pads, and a 3D model. A real ProtoFlow import supplied the files, which were converted and checked in the editor. The complete part can be opened directly in ProtoFlow.
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