
Impedance Analyzer V3
EliMattingly22/Simple_Impedance_Analyzer
A PCB impedance analyzer to measure loads to 100kHz and beyond

The MUX509ID is an analog Switches, Multiplexer made by Texas Instruments in a SOIC-16 package with 16 pins. -18V~-5V、5V~18V、10V~36V -40℃~+125℃ 125Ω 2 4:1 6.7pF 63ns 88ns SOIC-16 Analog Switches, Multiplexers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LKS4223SS, from EasyEDA) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 172 are in stock at JLCPCB (part C2673491). 2 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | A0 | Unspecified |
| 2 | EN | Unspecified |
| 3 | VSS | Unspecified |
| 4 | S1A | Unspecified |
| 5 | S2A | Unspecified |
| 6 | S3A | Unspecified |
| 7 | S4A | Unspecified |
| 8 | DA | Unspecified |
| 9 | DB | Unspecified |
| 10 | S4B | Unspecified |
| 11 | S3B | Unspecified |
| 12 | S2B | Unspecified |
| 13 | S1B | Unspecified |
| 14 | VDD | Unspecified |
| 15 | GND | Unspecified |
| 16 | A1 | Unspecified |

EliMattingly22/Simple_Impedance_Analyzer
A PCB impedance analyzer to measure loads to 100kHz and beyond

<iframe src="https://pcbkit.io/embed/parts/ti/MUX509ID" title="MUX509ID in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/MUX509ID.jpg" alt="MUX509ID" width="1200" height="900">[](https://pcbkit.io/parts/ti/MUX509ID)Yes. The symbol is EasyEDA_Cloud:LKS4223SS and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C2673491, with 172 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 74HC4052D by Nexperia, the CD4051BM/TR by HGSEMI, the CD4052BM96 by Texas Instruments and the HEF4052BT by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.