

Overview
The SA555P is a timers , Counter made by Texas Instruments in a DIP-8 package with 8 pins. -40℃~+85℃ 100kHz 10mA 4.5V~16V DIP-8 555 Timers / Counters ROHS.
PCBKit's library has its KiCad symbol (Timer:SA555P, from KiCad's library) and its footprint (Package_DIP:DIP-8_W7.62mm, from KiCad's library), ready for a KiCad board. 1,502 are in stock at JLCPCB (part C129708). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
9- Current - Supply
- 10mA
- Features
- Reset function
- Frequency
- 100kHz
- Operating Temperature
- -40℃~+85℃
- Output Current
- 200mA
- Supply Current
- 2mA
- Timer Number
- 1
- Type
- 555 Type,计时器/振荡器(单路)
- Voltage - Supply
- 4.5V~16V
Order codes
1- SA555PLCSC C129708
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | GND | Power in |
| 2 | TRIG | Input |
| 3 | OUT | Output |
| 4 | RST | Input |
| 5 | CONT | Passive |
| 6 | THRES | Input |
| 7 | DISCH | Input |
| 8 | VCC | Power in |
Open-source boards using it
All 2- 6 layers414 × 187.5 mm

- 2 layers93 × 48.3 mm

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Is there a KiCad symbol and footprint for the SA555P?
Yes. The symbol is Timer:SA555P and the footprint Package_DIP:DIP-8_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SA555P?
DIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the SA555P datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SA555P?
JLCPCB lists it as part C129708, with 1,502 in stock; the sellers' links on this page open their listings.
What can replace the SA555P?
Parts like it in the library: the NE555P by Texas Instruments, the NE555D by Texas Instruments, the NE556N by Texas Instruments and the LM555CMM by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SA555P?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8NE555P
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DIP-140℃~+70℃ 20mA 4.5V~16V DIP-14 555 Timers / Counters ROHSTexas InstrumentsTimers / CountersLM555CMM
MSOP-80℃~+70℃ 10mA 4.5V~16V MSOP-8 555 Timers / Counters ROHSTexas InstrumentsTimers / CountersCD4541BPW
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SOIC-14-55℃~+125℃ 100kHz Yes SOIC-14 Timers / Counters ROHSTexas InstrumentsTimers / Counters