MAX491MSD/PR
Maxim Integrated (Analog Devices)Extended
-55℃~+125℃ 1 1 2.5Mbps 4.75V~5.25V Enable shutdown、Overcurrent Protection、Thermal shutdown protection、Tx/Rx enable Transceiver SOIC-14 RS-485 / RS-422 ICs
- Part id
- maxim/MAX491MSD/PR
- Category
- RS 485, RS 422 ICs
- Package
- SOIC-14
- Pins
- 14
- In stock
- 0 at JLCPCB (C3215298)
Overview
The MAX491MSD/PR is a RS 485, RS 422 IC made by Maxim Integrated (Analog Devices) in a SOIC-14 package with 14 pins. -55℃~+125℃ 1 1 2.5Mbps 4.75V~5.25V Enable shutdown、Overcurrent Protection、Thermal shutdown protection、Tx/Rx enable Transceiver SOIC-14 RS-485 / RS-422 ICs.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SP3076EIMT_TR, from EasyEDA) 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 C3215298).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | N.C. | Unspecified |
| 2 | R0 | Unspecified |
| 3 | RE# | Unspecified |
| 4 | DE | Unspecified |
| 5 | DI | Unspecified |
| 6 | GND | Unspecified |
| 7 | GND | Unspecified |
| 8 | N.C. | Unspecified |
| 9 | Y | Unspecified |
| 10 | Z | Unspecified |
| 11 | B | Unspecified |
| 12 | A | Unspecified |
| 13 | N.C. | Unspecified |
| 14 | VCC | Unspecified |
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8
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Questions
Is there a KiCad symbol and footprint for the MAX491MSD/PR?
Yes. The symbol is EasyEDA_Cloud:SP3076EIMT_TR 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 MAX491MSD/PR?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the MAX491MSD/PR datasheet?
Maxim Integrated (Analog Devices) publishes it: the Datasheet link on this page opens it.
Where can I order the MAX491MSD/PR?
JLCPCB lists it as part C3215298, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MAX491MSD/PR?
Parts like it in the library: the SP491EEN-L/TR by MaxLinear, the SP3070EEN-L/TR by MaxLinear, the GB491 by NJGW and the SIT3491EESD by SIT. Check their datasheets: a part that fits the footprint may still differ in its ratings.