
Heart-555-Timer
aayanrahman/Heart-555-Timer
A heart 555 timer I made for ... myself? Might make a document on how to make it
STMicroelectronicsExtended
The ULQ2003A is a darlington Transistor Array made by STMicroelectronics in a DIP-16 package with 16 pins.
PCBKit's library has its KiCad symbol (Transistor_Array:ULQ2003A, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 136 are in stock at JLCPCB (part C283639). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | I1 | Input |
| 2 | I2 | Input |
| 3 | I3 | Input |
| 4 | I4 | Input |
| 5 | I5 | Input |
| 6 | I6 | Input |
| 7 | I7 | Input |
| 8 | GND | Power in |
| 9 | COM | Passive |
| 10 | O7 | Open collector |
| 11 | O6 | Open collector |
| 12 | O5 | Open collector |
| 13 | O4 | Open collector |
| 14 | O3 | Open collector |
| 15 | O2 | Open collector |
| 16 | O1 | Open collector |

aayanrahman/Heart-555-Timer
A heart 555 timer I made for ... myself? Might make a document on how to make it

entropia/jeopardy-helmets
An arduino hackery to create a visual buzzer for jeopardy

h-buter/Flipklok
Welcome to the repository for my project as part of my Bachelor's degree in Electronics at Windesheim. This project involves creating a flip clock inspired by the design from the 1970s, which is synchronized using time…
Yes. The symbol is Transistor_Array:ULQ2003A and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
DIP-16, with 16 pins. Its footprint is drawn on this page.
STMicroelectronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C283639, with 136 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the ULN2003AN(XBLW) by XBLW, the ULN2003A by STMicroelectronics, the ULN2003AN by Texas Instruments and the ULN2003L-D16-T by UTC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.