Overview
The A7108 is a RF Transceiver IC made by AMICCOM Elec in a QFN-20-EP(4x4) package with 21 pins. SPI QFN-20-EP(4x4) RF Transceiver ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:A7108, from EasyEDA) and its footprint (EasyEDA_Cloud:TQFN-20_L4.0-W4.0-P0.50-TL-EP2.0, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C116768).
Symbol
Footprint
Parameters
11- Applications
- ISM, RKE
- Current Of Transmitting
- 16mA
- Data Rate
- 250Kbps
- Frequency Range
- 315MHz~915MHz
- Interface
- SPI
- Operating Temperature
- -40℃~+85℃
- Output Power
- 20dBm
- Receive Current
- 13.5mA
- Sensitivity
- -117dBm
- Type
- transceiver
- Voltage - Supply
- 2V~3.6V
Order codes
1- A7108LCSC C116768
Pinout
21| Pin | Name | Type |
|---|---|---|
| 1 | BP_RSSI | Unspecified |
| 2 | RFI | Unspecified |
| 3 | RFO | Unspecified |
| 4 | GND | Unspecified |
| 5 | VDD_VCO | Unspecified |
| 6 | CP | Unspecified |
| 7 | GND_PLL | Unspecified |
| 8 | VDD_PLL | Unspecified |
| 9 | XO | Unspecified |
| 10 | XI | Unspecified |
| 11 | VDD_D | Unspecified |
| 12 | SCS | Unspecified |
| 13 | SCK | Unspecified |
| 14 | SDIO | Unspecified |
| 15 | GIO1 | Unspecified |
| 16 | GIO2 | Unspecified |
| 17 | CKO | Unspecified |
| 18 | REGI | Unspecified |
| 19 | BP_BG | Unspecified |
| 20 | VDD_A | Unspecified |
| 21 | EXP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/amiccom-elec/A7108" title="A7108 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/amiccom-elec/A7108.jpg" alt="A7108" width="1200" height="900">[](https://pcbkit.io/parts/amiccom-elec/A7108)Questions
Is there a KiCad symbol and footprint for the A7108?
Yes. The symbol is EasyEDA_Cloud:A7108 and the footprint EasyEDA_Cloud:TQFN-20_L4.0-W4.0-P0.50-TL-EP2.0, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the A7108?
QFN-20-EP(4x4), with 21 pins. Its footprint is drawn on this page.
Where is the A7108 datasheet?
AMICCOM Elec publishes it: the Datasheet link on this page opens it.
Where can I order the A7108?
JLCPCB lists it as part C116768, with 0 in stock; the sellers' links on this page open their listings.
What can replace the A7108?
Parts like it in the library: the A71X06AQFI/Q by AMICCOM Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.