Overview
The LE9622RQCT is a telecom Interface IC made by Microchip Technology in a QFN-53(7x7) package with 54 pins. -40℃~+85℃ 1.5W 1.71V~3.3V 184mA Subscriber Line Interface (SLIC) QFN-53(7x7) Telecom Interface ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LE9622RQCT, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-53_LE9632RQCT, from EasyEDA), ready for a KiCad board. 10 are in stock at JLCPCB (part C3678958).
Symbol
Footprint
Parameters
6- Current - Supply
- 184mA
- Features
- DTMF detection
- Operating Temperature
- -40℃~+85℃
- Power(Watts)
- 1.5W
- Type
- Subscriber Line Interface (SLIC)
- Voltage - Supply
- 1.71V~3.3V
Order codes
1- LE9622RQCTLCSC C3678958
Pinout
54| Pin | Name | Type |
|---|---|---|
| 1 | AVDD | Unspecified |
| 2 | RTV1 | Unspecified |
| 3 | VREF | Unspecified |
| 4 | IHL1 | Unspecified |
| 5 | TAC1 | Unspecified |
| 6 | RAC1 | Unspecified |
| 7 | TDC1 | Unspecified |
| 8 | RDC1 | Unspecified |
| 9 | LFC1 | Unspecified |
| 10 | SWVSY | Unspecified |
| 11 | SWCMPY | Unspecified |
| 12 | SWISY | Unspecified |
| 13 | I/O21/VS1 | Unspecified |
| 14 | I/O11 | Unspecified |
| 15 | DVDD | Unspecified |
| 16 | VDDSW | Unspecified |
| 17 | DVDD | Unspecified |
| 18 | SWOUTY | Unspecified |
| 19 | SWOUTZ | Unspecified |
| 20 | FS | Unspecified |
| 21 | DXA | Unspecified |
| 22 | DRA | Unspecified |
| 23 | PCLK | Unspecified |
| 24 | DVDD1V2 | Unspecified |
| 25 | VDDHPI | Unspecified |
| 26 | INT | Unspecified |
| 27 | RST | Unspecified |
| 28 | DCLK | Unspecified |
| 29 | DIN | Unspecified |
| 30 | DOUT | Unspecified |
| 31 | CS | Unspecified |
| 32 | I/O12 | Unspecified |
| 33 | I/O22/VS2 | Unspecified |
| 34 | SWISZ | Unspecified |
| 35 | SWCMPZ | Unspecified |
| 36 | SWVSZ | Unspecified |
| 37 | LCF2 | Unspecified |
| 38 | RDC2 | Unspecified |
| 39 | TDC2 | Unspecified |
| 40 | RAC2 | Unspecified |
| 41 | TAC2 | Unspecified |
| 42 | IHL2 | Unspecified |
| 43 | IREF | Unspecified |
| 44 | RTV2 | Unspecified |
| 45 | AVDD | Unspecified |
| 46 | RSN2 | Unspecified |
| 47 | VBAT2 | Unspecified |
| 48 | TIPD2 | Unspecified |
| 49 | RINGD2 | Unspecified |
| 50 | RINGD1 | Unspecified |
| 51 | TIPD1 | Unspecified |
| 52 | VBAT1 | Unspecified |
| 53 | RSN1 | Unspecified |
| 54 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/LE9622RQCT" title="LE9622RQCT 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/LE9622RQCT.jpg" alt="LE9622RQCT" width="1200" height="900">[](https://pcbkit.io/parts/microchip/LE9622RQCT)Questions
Is there a KiCad symbol and footprint for the LE9622RQCT?
Yes. The symbol is EasyEDA_Cloud:LE9622RQCT and the footprint EasyEDA_Cloud:VQFN-53_LE9632RQCT, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LE9622RQCT?
QFN-53(7x7), with 54 pins. Its footprint is drawn on this page.
Where is the LE9622RQCT datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the LE9622RQCT?
JLCPCB lists it as part C3678958, with 10 in stock; the sellers' links on this page open their listings.
What can replace the LE9622RQCT?
Parts like it in the library: the LE9632RQCT by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
