
Overview
The AM26C31IN is a RS 485 , RS 422 IC made by Texas Instruments in a PDIP-16 package with 16 pins. -40℃~+85℃ 4.5V~5.5V PDIP-16 RS-485 / RS-422 ICs ROHS.
PCBKit's library has its KiCad symbol (agg-kicad:AM26C31, from Agg-kicad) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2859571). 2 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
2- Operating Temperature
- -40℃~+85℃
- Voltage - Supply
- 4.5V~5.5V
Order codes
1- AM26C31INLCSC C2859571
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | 1A | Input |
| 2 | 1Y | Output |
| 3 | 1Z | Output |
| 4 | G | Input |
| 5 | 2Z | Output |
| 6 | 2Y | Output |
| 7 | 2A | Input |
| 8 | GND | Power in |
| 9 | 3A | Input |
| 10 | 3Y | Output |
| 11 | 3Z | Output |
| 12 | G | Input |
| 13 | 4Z | Output |
| 14 | 4Y | Output |
| 15 | 4A | Input |
| 16 | VCC | Power in |
Open-source boards using it
All 2- 2 layers84.3 × 84.3 mm

- 2 layers87 × 85 mm

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Is there a KiCad symbol and footprint for the AM26C31IN?
Yes. The symbol is agg-kicad:AM26C31 and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AM26C31IN?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the AM26C31IN datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the AM26C31IN?
JLCPCB lists it as part C2859571, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AM26C31IN?
Parts like it in the library: the DS34C86N by HGSEMI, the DS34C87N by HGSEMI, the DS3487N by HGSEMI and the SN75ALS192N by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AM26C31IN?
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8DS34C86N
DIP-16-40℃~+85℃ 0 12mA 4 4.75V~5.25V Enable shutdown、Tx/Rx enable Receiver DIP-16 RS-485 / RS-422 ICs ROHSHGSEMIRS-485 / RS-422 ICsDS34C87N
DIP-16-40℃~+85℃ 0 200uA 4 4.5V~5.5V Driver Enable shutdown DIP-16 RS-485 / RS-422 ICs ROHSHGSEMIRS-485 / RS-422 ICsDS3487N
DIP-16-40℃~+85℃ 0 4 4.75V~5.25V Driver Enable shutdown DIP-16 RS-485 / RS-422 ICs ROHSHGSEMIRS-485 / RS-422 ICsSN75ALS192N
PDIP-160 0℃~+70℃ 20Mbps 26mA 4 5V Driver PDIP-16 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICsAM26LS32ACN
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PDIP-160 0℃~+70℃ 4 4.75V~5.25V Driver PDIP-16 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICsAM26C31INE4
PDIP-16PDIP-16 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICsSN65LBC174AN
PDIP-16-40℃~+85℃ 0 30Mbps 4 4.75V~5.25V Driver PDIP-16 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICs