ADM3491AR
Analog DevicesExtended
Enable/shutdown function、Fail-safe - RS-485 / RS-422 ICs ROHS
- Part id
- adi/ADM3491AR
- Category
- Interface, Specialized
- Pins
- 14
- In stock
- 0 at JLCPCB (C3213222)
Overview
The ADM3491AR is an interface, Specialized made by Analog Devices with 14 pins. Enable/shutdown function、Fail-safe - RS-485 / RS-422 ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MAX3491ECSD-TUDI, from EasyEDA) and its footprint (EasyEDA_Cloud:SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3213222).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | RO | Unspecified |
| 3 | RE# | Unspecified |
| 4 | DE | Unspecified |
| 5 | DI | Unspecified |
| 6 | GND | Unspecified |
| 7 | GND | Unspecified |
| 8 | NC | Unspecified |
| 9 | Y | Unspecified |
| 10 | Z | Unspecified |
| 11 | B | Unspecified |
| 12 | A | Unspecified |
| 13 | VCC | Unspecified |
| 14 | VCC | Unspecified |
Parts like it
5
MAX3073EESD
-- RS-485 / RS-422 ICsMaxim Integrated (Analog Devices)Interface - SpecializedSP5301CN
-- Interface - SpecializedSIPEXInterface - SpecializedSN65C189AD
--40℃~+85℃ 4.5V~6V RS-232 - Interface - SpecializedTexas InstrumentsInterface - SpecializedMC1648M
-Interface - SpecializedMOTOROLAX40434S141Z-A
-Interface - SpecializedRenesas Electronics
Questions
Is there a KiCad symbol and footprint for the ADM3491AR?
Yes. The symbol is EasyEDA_Cloud:MAX3491ECSD-TUDI and the footprint EasyEDA_Cloud:SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the ADM3491AR datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the ADM3491AR?
JLCPCB lists it as part C3213222, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ADM3491AR?
Parts like it in the library: the MAX3073EESD by Maxim Integrated (Analog Devices), the SP5301CN by SIPEX, the SN65C189AD by Texas Instruments and the MC1648M by MOTOROLA. Check their datasheets: a part that fits the footprint may still differ in its ratings.