
Overview
The KA555D is a timers , Counter made by onsemi in a SOIC-8 package with 8 pins. 0℃~+70℃ 1 3mA 4.5V~16V Adjustable duty cycle oscillation、Reset function SOIC-8 555 Timers / Counters ROHS.
PCBKit's library has its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3304402).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- KA555DLCSC C3304402
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Is there a KiCad symbol and footprint for the KA555D?
Yes. the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the KA555D?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the KA555D datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the KA555D?
JLCPCB lists it as part C3304402, with 0 in stock; the sellers' links on this page open their listings.
What can replace the KA555D?
Parts like it in the library: the NE555D by Texas Instruments, the NE555DR by UMW, the TLC555CD by Texas Instruments and the TLC555ID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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