Overview
The LS7215 is a timers , Counter made by LSI/CSI in a DIP-20 package with 20 pins. -20℃~+85℃ 3V~18V 450uA DIP-20 Timers / Counters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LS7215, from EasyEDA) and its footprint (Package_DIP:DIP-20_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3303758).
Symbol
Footprint
Parameters
5- Current - Supply
- 450uA
- Features
- Programmable time-base frequency division network；Built-in crystal oscillator
- Operating Temperature
- -20℃~+85℃
- Programmable
- Yes
- Voltage - Supply
- 3V~18V
Order codes
1- LS7215LCSC C3303758
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | A | Unspecified |
| 2 | B | Unspecified |
| 3 | VDD(+V) | Unspecified |
| 4 | RC/CLOCK | Unspecified |
| 5 | RCS/CLKS# | Unspecified |
| 6 | PSCLS | Unspecified |
| 7 | RESET | Unspecified |
| 8 | VSS(-V) | Unspecified |
| 9 | OUT# | Unspecified |
| 10 | OD_OUT# | Unspecified |
| 11 | WB7 | Unspecified |
| 12 | WB6 | Unspecified |
| 13 | WB5 | Unspecified |
| 14 | WB4 | Unspecified |
| 15 | WB3 | Unspecified |
| 16 | WB2 | Unspecified |
| 17 | WB1 | Unspecified |
| 18 | WB0 | Unspecified |
| 19 | TRIG | Unspecified |
| 20 | LOAD# | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/lsi-csi/LS7215" title="LS7215 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/lsi-csi/LS7215.jpg" alt="LS7215" width="1200" height="900">[](https://pcbkit.io/parts/lsi-csi/LS7215)Questions
Is there a KiCad symbol and footprint for the LS7215?
Yes. The symbol is EasyEDA_Cloud:LS7215 and the footprint Package_DIP:DIP-20_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LS7215?
DIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the LS7215 datasheet?
LSI/CSI publishes it: the Datasheet link on this page opens it.
Where can I order the LS7215?
JLCPCB lists it as part C3303758, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LS7215?
Parts like it in the library: the ALD4501PEL by Advanced Linear Devices and the LS7216 by LSI/CSI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
