Overview
The LE79Q2281DVC is a telecommunication Interface IC made by Microchip Technology in a TQFP-64(10x10) package with 64 pins. DTMF detection TQFP-64(10x10) Telecom Interface ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LE79Q2281DVCT, from EasyEDA) and its footprint (Package_QFP:TQFP-64_10x10mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1549100).
Symbol
Footprint
Parameters
1- Features
- DTMF detection
Order codes
1- LE79Q2281DVCLCSC C1549100
Pinout
64| Pin | Name | Type |
|---|---|---|
| 1 | XSC | Unspecified |
| 2 | VCCA4 | Unspecified |
| 3 | SHB | Unspecified |
| 4 | SLB | Unspecified |
| 5 | XSB2 | Unspecified |
| 6 | AGND1 | Unspecified |
| 7 | VLB2 | Unspecified |
| 8 | VIMT2 | Unspecified |
| 9 | VILG2 | Unspecified |
| 10 | VSAB2 | Unspecified |
| 11 | VCCA2 | Unspecified |
| 12 | VHL2 | Unspecified |
| 13 | VIN2 | Unspecified |
| 14 | VOUT2 | Unspecified |
| 15 | SPB | Unspecified |
| 16 | DGND1 | Unspecified |
| 17 | LD2 | Unspecified |
| 18 | LD4 | Unspecified |
| 19 | P3 | Unspecified |
| 20 | P2 | Unspecified |
| 21 | P1 | Unspecified |
| 22 | INT# | Unspecified |
| 23 | MCLK | Unspecified |
| 24 | PCLK/FS | Unspecified |
| 25 | FS/DCL | Unspecified |
| 26 | DRA/DD | Unspecified |
| 27 | DXA/DU | Unspecified |
| 28 | TSCA#/G | Unspecified |
| 29 | VCCD | Unspecified |
| 30 | DIO/S1 | Unspecified |
| 31 | DCLK/S0 | Unspecified |
| 32 | CS#/RST# | Unspecified |
| 33 | LD1 | Unspecified |
| 34 | LD3 | Unspecified |
| 35 | DGND2 | Unspecified |
| 36 | VOUT1 | Unspecified |
| 37 | VIN1 | Unspecified |
| 38 | VHL1 | Unspecified |
| 39 | VCCA1 | Unspecified |
| 40 | VSAB1 | Unspecified |
| 41 | VILG1 | Unspecified |
| 42 | VIMT1 | Unspecified |
| 43 | VLB1 | Unspecified |
| 44 | AGND2 | Unspecified |
| 45 | XSB1 | Unspecified |
| 46 | VREF | Unspecified |
| 47 | IREF | Unspecified |
| 48 | VCCA3 | Unspecified |
| 49 | VOUT3 | Unspecified |
| 50 | VIN3 | Unspecified |
| 51 | VHL3 | Unspecified |
| 52 | VSAB3 | Unspecified |
| 53 | VILG3 | Unspecified |
| 54 | VIMT3 | Unspecified |
| 55 | VLB3 | Unspecified |
| 56 | XSB3 | Unspecified |
| 57 | XSB4 | Unspecified |
| 58 | VLB4 | Unspecified |
| 59 | VIMT4 | Unspecified |
| 60 | VILG4 | Unspecified |
| 61 | VSAB4 | Unspecified |
| 62 | VHL4 | Unspecified |
| 63 | VIN4 | Unspecified |
| 64 | VOUT4 | Unspecified |
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Is there a KiCad symbol and footprint for the LE79Q2281DVC?
Yes. The symbol is EasyEDA_Cloud:LE79Q2281DVCT and the footprint Package_QFP:TQFP-64_10x10mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LE79Q2281DVC?
TQFP-64(10x10), with 64 pins. Its footprint is drawn on this page.
Where is the LE79Q2281DVC datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the LE79Q2281DVC?
JLCPCB lists it as part C1549100, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LE79Q2281DVC?
Parts like it in the library: the LE79Q2281DVCT by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
