Overview
The SN75ALS191PSR is a RS 485 , RS 422 IC made by Texas Instruments in a SO-8-208mil package with 8 pins. SO-8-208mil RS-485 / RS-422 ICs ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:SO-8_L6.2-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. 9 are in stock at JLCPCB (part C2868961).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
6- Features
- Overcurrent Protection
- Number of Drivers
- 2
- Operating Temperature
- 0℃~+70℃
- Quiescent Supply Current
- 40mA
- Type
- Driver
- Voltage - Supply
- 5V
Order codes
1- SN75ALS191PSRLCSC C2868961
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Is there a KiCad symbol and footprint for the SN75ALS191PSR?
Yes. the footprint EasyEDA_Cloud:SO-8_L6.2-W5.3-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN75ALS191PSR?
SO-8-208mil, with 8 pins. Its footprint is drawn on this page.
Where is the SN75ALS191PSR datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN75ALS191PSR?
JLCPCB lists it as part C2868961, with 9 in stock; the sellers' links on this page open their listings.
What can replace the SN75ALS191PSR?
Parts like it in the library: the SN75157PSR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
