# ADM1491EBR (Component) ## Description 1/1 Transceiver Full RS422, RS485 14-SOIC #microcontrollers #Interface #UART #commonpartslibrary ## Component Details - **Owner:** vasyl - **Created:** 2/3/2022 - **Last Updated:** 1/12/2023 - **Visibility:** Public - **Manufacturer Part Number:** ADM3491EARZ-REEL7 - **Manufacturer Name:** Analog Devices Inc. - **Datasheet URL:** https://www.analog.com/media/en/technical-documentation/data-sheets/ADM3483E_3486E_3488E_3490E_3491E.pdf - **Part Type:** Integrated Circuit ## 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/adm3491earz-reel7/analog-devices.html?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc/ADM3491EARZ-REEL7/1210220) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C658234.html) | $5.3434 | 9 | | [Mouser](https://www.mouser.com/en/ProductDetail/Analog-Devices/ADM3491EARZ-REEL7?qs=BpaRKvA4VqH%2FnkXsaBOJAg%3D%3D) | $4.56 | 1.5K | | [Verical](https://www.verical.com/pd/analog-devices-interface---bus-line-transceiver-ADM3491EARZ-REEL7-1157280?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Analog Devices - **MPN:** ADM3491EARZ-REEL7 - **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 | VCC | | | 14 | VCC | | --- *Generated from [https://www.flux.ai/vasyl/adm1491ebr~ts](https://www.flux.ai/vasyl/adm1491ebr~ts)*