Overview
The SN74LS126ADR2 is an ethernet Transceiver made by onsemi in a SOIC-14 package with 14 pins. 0℃~+70℃ 4 5V SOIC-14 Buffers, Drivers, Receivers, Transceivers.
PCBKit's library has its KiCad symbol (74xx:74LS126, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7364682).
Symbol
Footprint
Parameters
4- Features
- Output enable
- Number of ports
- 4
- Operating Temperature
- 0℃~+70℃
- Voltage - Supply
- 5V
Order codes
1- SN74LS126ADR2LCSC C7364682
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | — | Input |
| 2 | — | Input |
| 3 | — | Tri-state |
| 4 | — | Input |
| 5 | — | Input |
| 6 | — | Tri-state |
| 7 | GND | Power in |
| 8 | — | Tri-state |
| 9 | — | Input |
| 10 | — | Input |
| 11 | — | Tri-state |
| 12 | — | Input |
| 13 | — | Input |
| 14 | VCC | Power in |
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Is there a KiCad symbol and footprint for the SN74LS126ADR2?
Yes. The symbol is 74xx:74LS126 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74LS126ADR2?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the SN74LS126ADR2 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS126ADR2?
JLCPCB lists it as part C7364682, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS126ADR2?
Parts like it in the library: the SP491EN by SIPEX and the DS75107MX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
