

Overview
The PL123-09OC is a clock Generators, PLLs, Frequency Synthesizer made by Microchip Technology in a TSSOP-16 package with 16 pins. 0℃~+70℃ 134MHz 3V~3.6V 9 TSSOP-16 Clock Generators, PLLs, Frequency Synthesizers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CY23EP09SXC-1H, from EasyEDA) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C637362). 2 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
6- Number of Outputs
- 9
- Operating Temperatue
- 0℃~+70℃
- Operating Temperature
- 0℃~+70℃
- Output Frequency(Max)
- 134MHz
- Supply Voltage
- 3V~3.6V
- Voltage - Supply
- 3V~3.6V
Order codes
1- PL123-09OCLCSC C637362
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | REF | Unspecified |
| 2 | CLKA1 | Unspecified |
| 3 | CLKA2 | Unspecified |
| 4 | VDD | Unspecified |
| 5 | GND | Unspecified |
| 6 | CLKB1 | Unspecified |
| 7 | CLKB2 | Unspecified |
| 8 | S2 | Unspecified |
| 9 | S1 | Unspecified |
| 10 | CLKB3 | Unspecified |
| 11 | CLKB4 | Unspecified |
| 12 | GND | Unspecified |
| 13 | VDD | Unspecified |
| 14 | CLKA3 | Unspecified |
| 15 | CLKA4 | Unspecified |
| 16 | CLKOUT | Unspecified |
Open-source boards using it
All 2- 4 layers120 × 120 mm

- 4 layers100 × 100 mm

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<iframe src="https://pcbkit.io/embed/parts/microchip/PL123-09OC" title="PL123-09OC in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/PL123-09OC.jpg" alt="PL123-09OC" width="1200" height="900">[](https://pcbkit.io/parts/microchip/PL123-09OC)Questions
Is there a KiCad symbol and footprint for the PL123-09OC?
Yes. The symbol is EasyEDA_Cloud:CY23EP09SXC-1H and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PL123-09OC?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the PL123-09OC datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the PL123-09OC?
JLCPCB lists it as part C637362, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PL123-09OC?
Parts like it in the library: the PI6C557-03BLEX by Diodes Incorporated, the PI6C557-03BLE by Diodes Incorporated, the CDCE925PW by Texas Instruments and the PI6C557-03LEX by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PL123-09OC?
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
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