# MAX491ESD+ (Component) ## Description 1/1 Transceiver Full RS422, RS485 14-SOIC #Interface #UART #commonpartslibrary ## Component Details - **Owner:** vasyl - **Created:** 2/5/2022 - **Last Updated:** 2/13/2023 - **Visibility:** Public - **Manufacturer Part Number:** MAX491ESD+ - **Part Type:** Integrated Circuit - **Datasheet URL:** https://datasheets.maximintegrated.com/en/ds/MAX1487-MAX491.pdf - **Manufacturer Name:** Analog Devices Inc./Maxim Integrated - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/max491esd/analog-devices.html?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc-maxim-integrated/MAX491ESD/1495019) | $8.19 | 1.9K | | [LCSC](https://www.lcsc.com/product-detail/C3234189.html) | $3.4359 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Analog-Devices-Maxim-Integrated/MAX491ESD%2b?qs=1THa7WoU59Eug2ngTZdf2A%3D%3D) | $6.97 | 343 | | [Verical](https://www.verical.com/pd/linear-technology-interface---bus-line-transceiver-MAX491ESD--11946369?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Analog Devices - **MPN:** MAX491ESD+ - **Package / Case Code:** 14-SOIC - **Pin Count:** 14 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | NC | | | 2 | RO | | | 3 | ~RE | | | 4 | DE | | | 5 | DI | | | 6 | GND | | | 7 | GND | | | 8 | NC | | | 9 | Y | | | 10 | Z | | | 11 | B | | | 12 | A | | | 13 | NC | | | 14 | VCC | | --- *Generated from [https://www.flux.ai/vasyl/max491esdplus](https://www.flux.ai/vasyl/max491esdplus)*