
Overview
The HT490EARZ is a RS 485 , RS 422 IC made by HTCSEMI in a SOP-8 package with 5 pins. -40℃~+85℃ 1 1 250Kbps 500uA 5V Transceiver SOP-8 RS-485 / RS-422 ICs ROHS.
PCBKit's library has its footprint (Package_SO:SO-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2,412 are in stock at JLCPCB (part C50338895).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
9- Communication Mode
- Full-Duplex
- Data Rate
- 250Kbps
- Features
- Thermal shutdown protection
- Number of Drivers
- 1
- Number of Receivers
- 1
- Operating Temperature
- -40℃~+85℃
- Quiescent Supply Current
- 500uA
- Type
- Transceiver
- Voltage - Supply
- 5V
Order codes
1- HT490EARZLCSC C50338895
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Is there a KiCad symbol and footprint for the HT490EARZ?
Yes. the footprint Package_SO:SO-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HT490EARZ?
SOP-8, with 5 pins. Its footprint is drawn on this page.
Where can I order the HT490EARZ?
JLCPCB lists it as part C50338895, with 2,412 in stock; the sellers' links on this page open their listings.
What can replace the HT490EARZ?
Parts like it in the library: the MAX485ESA(AT) by AOTE, the SN65176BDR(AT) by AOTE, the ST3485ECDR(AT) by AOTE and the SN65HVD11DR(ES) by ElecSuper. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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