Overview
The KS8721BT is an ethernet Transceiver made by Microchip Technology in a LQFP-48 package with 48 pins. LQFP-48(7x7) Ethernet Transceivers ROHS.
PCBKit's library has its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C24186).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- KS8721BTLCSC C24186
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/KS8721BT" title="KS8721BT 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/KS8721BT.jpg" alt="KS8721BT" width="1200" height="900">[](https://pcbkit.io/parts/microchip/KS8721BT)Questions
Is there a KiCad symbol and footprint for the KS8721BT?
Yes. the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the KS8721BT?
LQFP-48, with 48 pins. Its footprint is drawn on this page.
Where can I order the KS8721BT?
JLCPCB lists it as part C24186, with 0 in stock; the sellers' links on this page open their listings.
What can replace the KS8721BT?
Parts like it in the library: the DP83848IVVX by Texas Instruments, the W5100S-L by WIZNET, the DM9161AEP by DAVICOM and the DP83640TVVX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
DP83848IVVX
LQFP-48(7x7)-40℃~+105℃ 1 10BASE-T、100BASE-TX 10Mbit/s、100Mbit/s 270mW 3.3V MII、RMII PHY Transceiver LQFP-48(7x7) Ethernet Transceivers ROHSTexas InstrumentsEthernet TransceiversW5100S-L
LQFP-48(7x7)-40℃~+85℃ 10BASE-T、100BASE-TX 3.3V 4 Programmable LED indication、Low-power mode LQFP-48(7x7) Ethernet Controllers ROHSWIZNETEthernet TransceiversDM9161AEP
LQFP-48(7x7)10BASE-T、100BASE-TX 10Mbit/s、100Mbit/s 3.3V MII PHY Transceiver LQFP-48(7x7) Ethernet Transceivers ROHSDAVICOMEthernet TransceiversDP83640TVVX
LQFP-48(7x7)-40℃~+85℃ 1 10BASE-T、100BASE-TX、100BASE-FX 10Mbit/s、100Mbit/s 2.5V、3.3V 290mW MII、RMII PHY Transceiver LQFP-48(7x7) Ethernet Transceivers ROHSTexas InstrumentsEthernet TransceiversDP83848CVVX
LQFP-48(7x7)-40℃~+105℃ 1 10BASE-T、100BASE-TX 10Mbit/s、100Mbit/s 270mW 3.3V MII、RMII、SNI PHY Transceiver LQFP-48(7x7) Ethernet Transceivers ROHSTexas InstrumentsEthernet TransceiversW6100
LQFP-48(7x7)LQFP-48(7x7) Ethernet Transceivers ROHSWIZNETEthernet TransceiversKSZ8863RLLI-TR
LQFP-48(7x7)Ethernet TransceiversMicrochip TechnologyDP83848CVV/NOPB
LQFP-48(7x7)-40℃~+105℃ 1 10BASE-T、100BASE-TX 10Mbit/s、100Mbit/s 270mW 3.3V Ethernet Transceiver MII、RMII、SNI LQFP-48(7x7) Ethernet Transceivers ROHSTexas InstrumentsEthernet Transceivers